M$ destroyed sony when it comes to games and since we are talking abt E3 and gaming consoles, that matters the most!
I don't know about you but I think it was an even match and Sony took it away from MS with their Used Game policies and console price tag.
The opening with MGS5 was phenomenal but the re-reveal of Versus as FFXV is even a bigger deal and something just as mind blowing. You can say that KH3 announcement was a cherry on the cake.
We can pit Drive club and Forza as an equal showing from what was shown. (Though the McLaren P1 on stage was Awegasmatic™).
RYSE looks phenomenal but it's Crytek and they've been a hit/miss for many MANY gamers. (Mostly a miss). The QTEs already look like a chore.
Project Spark is something amazing, but you can compare its showing to Knack.
Quantum Break has so far been my favorite in MS's exclusive lineup and so is Second Sons in Sony's camp.
Sunset Overdrive is another interesting game that caught my attention but GG have bested Insomniac when it comes to shooters and Shadow Fall looks quite different from a KZ game.
Titanfall was an amazing showing but we can agree that Destiny was a more promising and interesting new take when it comes to online MP shooter.
Then there was Dead Rising 3, ReadyAtDawn's "The Order" is as different from it as you can get but at least it had zombie like creatures
Then we saw Elder Scrolls Online, Assassin's Creed, Watch Dogs, Diablo3 announcements against BF3 and Witcher 3.
If you talk about Xbox360 and PS3 showing, well, I guess it wasn't exactly a comparison. Where they showed a multiplat Dark Souls 2, Sony had The Last of Us, Beyond and Gran Turismo 6 to talk about.
If we talk about the indie stuff, again Sony's show had more stuff on display. Three of which are to be free for Plus members upon launch!
Then of course the work in progress shown was amazing (just before Halo announcement), but Cage's Sorceror was way more interesting. Didn' know that guy had a sense of humor
And of course, with every Xbox comes the promise of a new Halo and 60FPS at that! But we do know that SSM and ND were noticeably absent so there's that promise.
So all in all, it was quite comparable IMO but Sony's policies and pricing made them climb on top of MS. It sucks that online gaming is restricted to plus members only but I suppose we can thank MS for bringing that evil to the market. Sony's getting smarter for sure.