Here's a list of potential features that may get added within the next few months:
-Netplay (to allow users to play multiplayer games online together)
-Save File auto backup (basically every time you save your game, a backup is created)
-Highscore Mode (make it so users can compete for high scores in the rgr games)
-Video Recording (let users record their gameplay)
-Full screen mode
-Spectator (ability to let people watch you play your games and to watch others)
-Better N64 emulation

Fixes that are needed:
-Some GBA games not working or troubles saving
-GB and GBC games constantly trying to upload save files
-If a game fails to download, it should automatically try and redownload
-More N64 Plugins so that there's better N64 game support
-Fix the issue with some GBA games that give the '1 MB Circuit Board error'
-Sometimes save files fail to download or upload, it should automatically retry
-Sometimes the rom fails to download or the downloaded file gets corrupted so attempt to redownload it and delete the current if it didn't download fully
-I'd like for that IE safe mode issue to be fixed
-It seems like sometimes it's not taking a users save state from the server.  Like if they switch machines, they can no longer get their save state, I'm not sure if this applies for all the systems or not.
-It seems like some RPG games for the GBA either have troubles starting up, freeze up at a certain point or have troubles saving, i could probably get more details on this later
-Fix issue when taking screenshot of an N64 game, it posts a screenshot for a different N64 game

List of potential systems:
-Famicom Disk System
-Arcade (mame)
-DOS
-Turbo Grafx

If anyone has any ideas for other features you'd like to see added to the RGR plugin, please recommend them.  Do not recommend game systems though.

as of now I won't reccommend others, because I'd need to think... but...

Netplay
Save File Auto Backup
Video Recording
Full Screen Mode

Are the ones I personally would like to see implemented.

Oooh, these are some really awesome features! (if they ever do get implemented)

But yeah, to be honest, the N64 emulation seriously needs to be using Project 64 instead of 1964.

the_casualty : Project 64 isn't open source so we're stuck with 1964.  With the right video plugins though, 1964 can be almost as good, also 1964 has netplay but I don't think Project 64 does so that's one of the few pros that it has over Project 64.  I'm actually going to be investing possibly up to $1500 into the RGR Plugin sometime this summer so some of these features may get implemented

Oh, ok, that sounds good then. The N64 part of the plug-in actually never lagged for me, however I've heard it has for others. As long as you can make it work, I think we'll be ok.

I am wondering how you go about adding video recording, I wish I knew more about how to do that, will it use utilize one of the many web plugins that people can download? ie divx, real, quicktime, media player, vlc......

UserMike : To be honest, I'm not sure how this will work yet.  The videos would either only be playable using the RGR plugin or they'd be exportable like the screenshots and probably in a video format that is most common such as AVI or MPEG.

I pretty much agree on what leggy said.
Netplay, Video Recording, and Full Screen would be pretty cool if the RGR Plugin has that.

Davideo7 :
Hay that would be sweeeeeeeeeeeeeeet. for the snes. I would love that

I would like better n64 emulation and arcade games would be cool and spectator is also a cool feature

Davideo7 :
Or A .WMV File OR OR OR you  pick a file type.

Hey all!! I AM BACK!

Looking into what can be done now. 
David, any reason we need open source emulators?

BigBob85 : OMG!

Are you sereously back? You're an RGR staff member and everything.... this is amazing!

BigBob85 :

And I was only like 300 posts from passing you for top 10 =P

Welcome back!

geeogree : Yeah he's going to be taking over the RGR Plugin development, I'm signing him on for a pretty big contract lol.

legacyme3 : I doubt he'll be posting much but yeah it's great to see him around again.

Davideo7 :

I know haha, I was joking mostly =)

I'm pretty happy to see him return, personally, because I feel this means there will be big changes happening soon.

legacyme3 : I had some bad experiences with the guy who made the plugin and did all the updates.  Bigbob is a guy I've known for many years who I trust and he's probably the smartest computer guy I know.

Could you maybe make it open into a tab instead of a whole new window? Mainly because the whole window thing tends to fail on me...

I always end up putting it in a tab... All the other ideas are great any projected dates set?

A leader board would be cool and maybe live chat for peole playing that game

DARKANINE : We already have live chat for RGR games.

billythekidmonster : The new window is necessary for us to have full control over how it displays.