I think this year we are going to see...almost nothing.
Seriously, a lot of companies have already had press conferences these past few months talking about their upcoming games. Konami just had theirs and showed....absolutely nothing. Cool, Metal Gear Solid...got it...we knew all about it beforehand...
Sega already announced what they will be showing and, aside from the new WiiU Sonic Game, they are showing nothing! The mobile version of, The Cave? Totally warrants excitement
New Battlefield? New Call of Duty? expected. Exciting? no. It is expected. What makes reveals exciting is when you get what you least expect. The only place that I see the potential of that coming is from Nintendo.
They announced pikmin already, Wind Waker HD, Smash Bros. etc.
If we see more of those games it is expected. If they show something new, which I feel they will in an attempt to fill up their WiiU library, I will be excited.
I just don't see anything that hasn't already been talked about making an appearance. If so, color me happy and excited for the next generation of games. Show me the same old stuff and color me bored.