Not blown away by any means, but I'm expecting a very decent and enjoyable game and theres nothing I can get from the trailers that tells me it wont be.
As for TLOU2 comparison, I dunno, Days Gone releases in april, TLOU2 doesnt have an official release date yet, and considering its mid-january I imagine it wont release close to Day Gone. Aside from that I really doubt the games have much in common.