Overall it was a bit more on the disappointed side because 95% of the games were either already announced or predictable (ie. new Halo, Forza, Gears). The only thing that really got me excited was the Resident Evil 2 gameplay and release date (man it's so soon!!) and the new Super Mario Party. Pokemon Let's Go was great as well but they announced it before E3 not sure why.
...but worst of all, this year hardly has any E3 deals for preorder. Last year if you preorder ANY game you'd get 30% off on Bestbuy or on Amazon. This year they have the same BUT its very very few select games so not a lot of options, and limited too, so some are already out of stock for preorders.