Chuggaaconroy, definitely. You're favorites are the big three? You got good taste.

MinkNyu : Now hold on! Chuggaconroy is a pretty nice LP'er. He only does Nintendo games, and his commentary is pretty good. I have to say, NCS isn't that good of an LP'er

MinkNyu :
My all time favorite let's player would have to be Pewdiepie! He even looks like my English teacher!






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Alright, All I have to do is to pick one of my awesome friends.. I choose BryceLetsPlays. He uploads often and I hope he continues to upload a lot more videos! www.youtube.com/user/brycelp
http://www.youtube.com/user/BryceLetsPlays

EDIT: 

PixelBrick : Opinions are opinions.... but I disagree. Chuggaaconroy was my first LPer, but NCS has a certain charm to him. Something I can't explain. He's a really chill guy, someone I'd love to hang out with. I love Chuggaa, but NCS is the way to go.

RedHotToddy : Eh, I'm not to big on PewDiePie.

I'd have to say that my favorite Let's Players are: cugga, ncs, and chibikodemyx

alexanyways : I'm not sure if those guys consider themselves LP's,but the game grumps are my fave.

I consider myself my favorite. I have not really gotten started yet, but that is because I do not have the equipment I need. If I ever need help with something, I usually just YouTube it, and find whichever video that gives me the answer to my problem in the easiest and shortest and most straight forward way. 

MetalYoshi4. He's fun and entertaining, but family appropriate. None of his videos are actually titled "Let's Play" or "lp" but I would consider his videos as Let's Play videos. He mainly does Super Mario World hacks, but he does some other games too.

I really like NintendoCaprisun, especially his Let's Play of Banjo Kazooie.

For me, it's Katrinonus. I just think she rocks. She just... Rocks.

thing1 : Interesting choice. By far one of my favorite entries.

If you asked me this question everyday you will get a different answer.

So we shall start with Pewdiepie (Felix), a very funny and famous let's player and I understand it is hard to produce all this quality video and I would only dream to be as good as him. Aside from his mightiness he does annoy me, and it's not even his voice or anything. It's just that he uploads daily or every two days which get's hard to catch up on.

Time to talk about a guy who likes fifa and rages a lot, no I'm not talking about KSIolajidebt (JJ) I'm talking about his brother ComedyShortsGamer (DEJI). Deji has to be one my all time favourite youtubers, I was a subscriber since his I don't know sixth video which was a halo 3 short called "The Idiots" I laughed so hard it was an instant click of the subscribe button. Since then he has only done a full let's play of Fifa 13 but has play many other games for one episode only other than Halo and Tekken. Great Blogger as well, he is just really funny.

I also like...
Yamimash
Peanutbuttergamer
Syndicate
NintendoCaprisun
KSIolajidebt (sometimes)

I don't tend to watch many lets play videos, but I have watched a few and I like Milkwad who does Resident Evil games and I like TinaVonRotter who does a mixture of Tomb Raider Resident Evil and Silent Hill (?) Maybe silent hill .

MegaGWolf. Won't link it because he swears. A lot. But he's a good LP-er. Right now, he's LPing these games

Rogue Legacy
Minecraft - Pixelmon mod
Spelunky

And I think he's planning on doing "Payday 2"

My favourite is qzecwx,He does to every hack& game to the mega man series

I would say Chuggaconroy. He is my favorite let's player. He plays wonderful games like Paper Mario, Super Mario 64 DS, Super Mario RPG, Pokémon Crystal, Pokémon Firered, Earthbound and Kirby's Epic Yarn. I have been a fan of him since 2009.

PurpleBlueRaven : Same here, I've been a fan of him since his Wind Waker Let's Play.

I have 3 favorite Let's Players: 1. Chuggaaconroy 2. Yos***oMario and 3. HuskyStarcaft(although he is more of a caster, he has also done some let's plays.) An honorable mention is NintendoCapriSun, As I also really enjoy his let's plays.