Relatively spoiler free aside from some pics of the Pred we've all seen (do those count as spoilers?).
I'll mirror some of the thoughts here and say if the movie delivers (and it looks like it might, always thought Trachtenberg was a solid choice), I should come around to the new design, or rather its face (weirdly enough I'm getting Predalien vibes from it). I'll be revisiting the other films of course which always helps put things in perspective.
And just to post it I've always liked this quote from Winston from the Pred 1 and 2 days which I think differs from the 'all-new, all-different' Super/Upgrade/Feral Pred mindset of the last few movies -
"Broad concept's the same. The difference is, this is a different individual. A different individual of the same species. As is a snake is a snake, but different snakes are different. Their colorings are different, different parts of their characteristics, their facial structures, subtle differences."