Found this on r/Diablo
Blizzard Community Manager - PezRadar:
Hi all! The team has most definitely been seeing the feedback over the last day regarding some of the looks on the character models. There may be some changes in the future so we appreciate all the feedback on this. In the end, the game is a lot of ways your game and not just ours so we want to make sure we do get it right 
Didn’t see this posted or easily found in another thread on the D2:R boards so decided to pass it along =)
Thanks for sharing that here.
Very good. The start screen is iconic, it should not be cringeworthy.
That’s good, but they still need to rework all 3D characters models since they don’t seemingly looked faithfully true to the original 2D sprites whatsoever. Also, Blizzard needs to stop toning down sex appeal for female characters, otherwise they wouldn’t look that interesting whatsoever. With that, they better not screw up this time!
Thanks for the update.
Left my feedback in there as well.
D2:R is going to be awesome.
I can’t wait to get my hands on it 
I really hope they rework the heroes.
The Amazon is especially terrible. They need to make them look close to what heroes looked back in D2 - it’s a remaster, not a remake.
Yeah some of the heroes need some love !
They’ve been awfully silent…
That should tell you all you need to know. You have your own current thread. Necro bumping a 6 month old one won’t help.
its over they are keeping the weird assassin and pally feelsbadman
It’s sad that they pretended like they were going to do something about it. They look terrible.
yeah i cant stand the look of holy shield and smite man they really should change this
smite attack animation is ridiculous, It’s completely different from the original.
Also for the love of god, let us mod better models for the characters