who would you choose? what type of game would you have them make?

I think it would be neat to have Polyphony Digital make a sandbox game. They have a attention to detail that is top notch and could still have their gt cars.  It would probably take a 100 years to complete but hey i said if.

I (as well as most people I'm sure) would love Game Freak to make a 3d pokemon RPG for the Wii.  It would be awesome if they took out random encounters too.

When I was younger, I dreamed they would do it for the N64, then the GC, now the Wii

If I could control Square-Enix I would get Ito and Kitase to co-direct a mainline Final Fantasy........the last Final Fantasy they co-directed was Final Fantasy VI .....so go figure.

this... i mean it needs to be done. but  my choice isn't quite that... but this needs to be done :D

I'll pick one that doesn't exist anymore and one that exists... A current dev I'd pick is whoever was the mixture of team of Square-Enix and Jupiter that did TWEWY. I'd have them do a spiritual successor not a sequal to that :D.

A dev that doesn't exist anymore  I'd pick is Ion Storm... and I'd make Deus Ex 4...  know Eidos is doing 3 it and it looks awesome, but it looks different. I'd have Ion Storm make another deus ex.

double fine and make psychonauts 2.

thats a VERY long time to be waiting, i hope they make it just for you at least.

I would control Blizzard. Then I'd have them enter Kotick's office and give him a well-deserved spanking. Unless spanking makes him sexually aroused. Then I would have to rethink my strategy...

Eidos to get their hands off Lara Croft and make a Legacy Of Kain game.

may be i will choose psychonauts 2

Take Control over Square Enix, boot out Wada and replace with someone who's more reasonable and get Tetsuya Nomura to create the Ultimate Kingdom Hearts game on PS3.