That being said, D3 is not a bad game. It is a very fast paced, kill-frenzy game with beautiful fight mechanics. It just depends on the person. It's kinda like Call of Duty vs Battlefield. Call of Duty is a faster pace shoot em up, while battlefield requires more thought and decision making.
If you are looking for an excellent ARPG reminiscent of D2, go with PoE.
If you are looking for a fast-pace grind game, go with D3