Originally Posted by http://www.xbox.com/en-US/games/backwardcompatibilityfaq.htm
Q: How do I give my feedback to the team?
A: E-mail backcomp@microsoft.com. We read every e-mail sent to this address. Your feedback makes a difference! We value your feedback and use it to help us identify issues and prioritize our next round of titles. We're sorry that we aren't able to reply to everyone directly.
See that there? That's your chance to let Microsoft know what games you want to be able to play on the XBox 360. I posted this in a thread in the DDR forum that was comprised mainly of people bitching incessantly about the fact that they can't play Ultramix games on a console they don't own in the hope that maybe they'd do something about it.
Well, here's your chance to have a say in the matter. Upset that your favorite terrible game isn't playable on the latest and greatest? Contact the team and tell them that they need to make it so. I sent off a message a couple weeks ago asking for priority on several of the Sega releases, 2D fighters in general, and stuff that Majesco has published, to provide an example.
Be polite and go to it. There's no harm in trying.
Make yourselves heard! 360 backcomp 
game isn't playable on the latest and greatest? Contact the team and tell them that they need to make it so. I sent off a message a couple weeks ago asking for priority on several of the Sega releases, 2D fighters in general, and stuff that Majesco has published, to provide an example.
