The big guys are gobbling up successful, mobile game developers for better or for worse. Firemint is the company behind the insanely successful and often copied Flight Control despite it being published by Namco on the Android Market (don't know if this changes that relationship?). They've also developed one of the hot racing games on the iOS platform.
Remember: EA is the company that said they were going to support Android gaming last September and what have we seen? Football season has come and gone without Madden for Android and they've released little else.