I like what I'm hearing now they just need to deliver (I liked a lot of what I heard about BF1 but it was never really delivered on imo). Honestly happy that it's WWII (yea I know everybody wants modern and what not) and I like they're keeping the War Stories SP around as that was one of the main things I loved about BF1 (though I still haven't beaten the last set yet) and I really like that it's going to be stories we haven't heard and battles we haven't seen (nice little touch).
I could honestly care less about soldier customization (honestly I don't see the point. The only games I care about being able to customize my character on are MMO's and some action/rpg games) but it's nice they're finally allowing it more so than before. The whole archetype class and weapon system sounds interesting especially since I'm one of those guys that ends up doing to things no one wants and I actually play my class the way it's meant to be (I have a feeling I'll be leaning heavily toward support or medic depending on what sounds like more fun), I just hope it's implemented well and not just thrown into the game like Behemoths and Elite Classes were in BF1.
Grand Operations sounds fun especially since its kinda what we were supposed to get in BF1 but never did and I'm extremely happy that Conquest is going back to what it used to be (about time). Not to sure how I feel about Fortifications. Sounds interesting but only if it's done right, will have to wait on actual gameplay footage of this feature before I fully give my opinion.
All in all it sounds like a return to what made BF what it is along with adding new things that will eventually be ripped off them by someone else. Not going to jump on the bandwagon though, I'll wait until it comes out before I buy it instead of pre-ordering it (as I'm sick of getting burned) even if that means no beta access.