After watching Drift0r's videos its actually very different from any COD they've made, and not in a good way. There are a lot of positives like predictive recoil. But they've made this game to be more team focused like a R6S lite. Its just not going to work for a franchise full of dudebro casuals. You're either going to get steam rolled by a team that communicates, or you're going to have wildly inconsistent matches. 5v5 is a downgrade.
I'm also normally not one to care about a single player campaign being excluded, but for COD its a bit different and its a shame too. Blops 3 campaign was pretty trash but WW2's campaign was quite good.