So what will these two have to do to win E3?
Microsoft's show was decidedly average, but they did show off a lot of games. So it's the one to beat.
SONY
-Release dates for God of War, Spiderman game, Days Gone, etc
-Actual gameplay trailers and not endless cinematic CGI fests
-Death Stranding making a decent showing
-No endless sales talk
-Trump card: New title from Capcom like DMC5 or new Dragon's Dogma
Nintendo
-New Metroid of F-Zero
-New Mario game looks closer to Sunshine
-No endless Amiibo shilling
-Focus on new IPs and not FE wankery
Nintendo is already in the red with that Rabbits abomination and only has 25mins show time, so Sony has the highest chance of actually having a decent show. However it risks falling in the same pitfalls it does every year and may end up just being as average is Microsoft's