Ubisoft's conference was actually pretty good methinks (aside from whatever the fuck that Mario/Rabbids game was). The pre-rendered trailer of Beyond Good and Evil 2 didn't actually do that much for me, but at least we know that the game is still coming along (now where's that new Rayman Ubi?). The Crew 2 seems far more interesting than most driving sandbox games, Skull 'n' Bones looks like AC4 without the boring AC bits (good) and Starlink looks...interesting. Not sure about the whole "attaching toy to your controller" part.
Sony (unsurprisingly) didn't really have anything new. That's what happens when you decide to blow your load at one conference. You end up with nothing to show at the next one. Spider-Man, Uncharted: TLL and the SotC remake look good, I'll give them that. Oh, and Undertale on consoles...yay? And more PSVR shit.
So, in other words, apparently pigs do fly because MS and Ubi have had the best showings so far, while Bethesda and Sony have easily had the worst.
[EDIT]: That Devolver Digital sketch was genius. Just felt like throwing it out there.