For PC - a few MMORPGS, lots of First Person Shooter and RTS and many one from every other genre if even that. ie. same as last year and boring.
consoles:
Playstation - PS3 games - lots of cloned RPGs, action games
XBOX - XBOX 360 games - lots of PC Style games, multiplayer focus, mostly action games and a few rpgs.
Gamecube - Probably a bunch of old GREAT sidescroller games transferred into 3D like they usually do.
Modern gaming trends are INCREDIBLY boring. In fact I know i will probably only going to be interested in less than a handfull of games they show if even that. The fact that they only headline clone trash like every First Person Shooters, MMORPGS, console RPGs, and RTS game that has been coming out lately, which is a descripter that applies to almost all, will make this not even worth noting in my opinion. Sure a few are origional but a vast majority are not, also the fact that those are the only genres that exist on pc (besides console rpgs) makes it even worse. I miss the days where there was MORE than 3 genres. E3 is for hype now more than even, afterall thats the only way they can sell this trash. Very few of these mass genre games are even good, and i would trade one of those for something in one of the dead genres. Sure the dead genres aren't completely dead but when you have 100+ FPS, RTS, and MMORPG titles a year and the titles in every other COMBINED genre number less than 10 then it is ridiculous.