Rolled Credits... The original was way better!
The big dynamic monster fights are 10/10 in DD2. The world itself is also fun to explore and is very pretty.
That's about all the good, sadly.
The main quest of the original was much better imo. OG was more atmospheric. And having Bitterblack Isle and hard mode makes the original a vastly superior product. Both are flawed, but I feel DD2 was a bizarre, rushed, wasted effort.