I wouldn't listen to all the negativity. I found it to be far superior to the first game:
+Better UI
+Better co-op
+More consistent level design (IMO, the latter half of DS 1 was pretty poor, DLC aside)
+Lots of quality of life improvements (more bonfires, better bonfire placement, warp between all bonfires from the beginning, alternate means of healing, more weapon/item/ring slots, etc.)
-No way to avoid invasions
-Still no zooming out the camera
-PvP is still a laggy, broken mess