If there is another game you would like me to do that isn't in those three games, please feel free to tell me that game and explain why it should be done.  If you would not like to do that,  go ahead and vote on any of the three options.  Thanks!!!!

MoblinGardens : You can do a let's play on anything you can think of.  Personally, I would enjoy seeing a rage-inducing game to laugh at the person getting frustrated.  Or, you can do a Pokémon let's play.  Just some ideas to help you out.

I'd have to say Mother 3.
It's a very heartbreaking game, I'd have to say. With many other emotions mixed in, it'd be a good first Let's Play. And other effects would make it even better. It can be found in the RGR, by the way.
Though you can do anything you want,  Mother 3 is the perfect RPG for a let's play.

I'mma go with links awakening as childhood favourite.

I don't really have a suggestion, but try to pick something that there's not already seventeen thousand let's plays about. Maybe try a hacked game here on the site-then you can do one that few other people have done and advertise for the site at the same time!

You can try fire emblem it is a great rpg series that is worth to lp in my opinion the mother series is a great rpg series as well Iam done.

thudricdholee :  The hacked game idea is actually a pretty good one, I might do that one.

I recommend "Rise of the Argonauts" for X-Box 360 or Play-station. There is a ton of Story to the game as it is. So, there will be very little need for Commentary. If you are a "Wiz" with the computer camera and dig "the Editing Process" you can go through the game and set up a wild Initial run that the whole show is based on. Then "Rewind Speed Ramp" at all the alternate choice options to show the alternate choices and options that could have been. BUT. since that was not what you decided For the Initial run... You go with the First choice anyway and provide a preview of the alternate realities that could be created. So, In a sense you get a chance to do a form of "Dragons Lair" Cartoon show style story telling but its with the tools of the game I stated above.

Many folks from other countries have done a "lets play" of the "Argonauts" but few English speaking players have done one. That and I think this game has allot of cinematic potential for filming geeks. I thought about doing one that would show this games entirety but it would take me more hours of game time than I am prepared to invest in a game I have completed 5 times already. Plus I am not a "wiz" with the modern camera technology. I am too Old school of a camera user and I really am not an editor for film. I like all the shots I take and I cannot get myself to cut away the mundane stuff to get to the "meat" of a show.

I can do it with any other show like many a sports game you see on T.V. (Cut out the commercials, Only show the replays on great plays or achievements or Mistakes ONCE, Cut out all the crowds in the stands shots, cut out all the time-out shots, Get the action and go. And move on.) I can do that with the V.C.R. (Wish there was an APP that can do that for the D.V.R.). Many A Co-Worker has asked me to record some game and edit it for them to watch when they get home from a shift that prevents them from seeing it, and I am almost at the point of charging them. Back to the "lets Play thing" you want to do.

Many games are film-able if it is done just right. and I see "lets play shows" as a kind of testing grounds for new Film Making Fans. Very Few are Good. Allot are Terrible. Good Luck Dude.
Peace Out.