TL2 is a clone of D3 in a lot of ways but on the other hand gives you much more replay value and a different style of game play too. I could see going back to it after not playing for a while just to kill stuff time and time again. With D3 once you have your lvl 60 wiz there is no point in playing another one. In TL2 there is and you can see what you mist the first time around with the skill tree. So both games are worth having if you like arpgs.