AI Drum Programming
1) I think the most important feature would be a listening function. So effectively you could pick a groove, play a guitar riff and ask EZ Drummer to listen to transients of guitar riff and move kicks and snare to more closely align. I realize this is probably hard to pull off but Bias X Drummer is getting close to this. Make EZ Drummer 3 the epic all in drum program that helps guitarist do less with programming drums and focus on guitar to speed up the writing process.
2) Also a way to click in the groove within the plugin and edit the midi would be great.