It's hard to say because a lot of games have not been shown off properly, but I'll go with the games I'm most excited about seeing more of.
Forza 5
TitanFall
Destiny
Killer instinct
Quantum break
Rime
Deep down
Watch dogs
The order
Dead rising
Yeah I picked so many because I'm tired of sequels. I want some new experiences. I'm sure I'll buy halo 6 but at this point I'm not too interested in it unless they come up with some drastic changes to the formula.The only non gameplay game I picked was halo 6... I mean halo in 60fps will be amazing.
Destiny
FF15
KZSF
The Order
MGSV
Infamous Second Son
Everyones Gone To the Rapture
Titanfall
The Division
BF4