The Nintendo conference was absolutely fantastic for me. So many great games, especially Zelda, Yoshi (LOVED Yoshi's Island, the original, and LOVE this art style so badly), Kirby and of course SSBU. The only thing that I don't like is how many are 2015 :/.
Games I'm buying from this E3:
Nintendo:
-Zelda U (that open world, that grass....Christ!)
-SSBU
- Yoshi's Woolly World
- Kirby: Rainbow Curse
-Bayonetta 2
-Ruby/Sapphire 3DS
EDIT: Mario Maker!
Sony:
Uncharted 4! (YESSS)
GTA V PS5
The Remastered Of Us
Microsoft:
* * _ __**__* (That's a tumbleweed).