The only problem (and still is to a certain extent) is that a good ARPG can be difficult to come across.
When I first started playing this sort of game I would finish it (to the point of having an OP character) and then look for something else. Some examples are Diablo, Path Of Exile, Titan Quest and Sacred. Specifically top down or isometric ARPGs. From the moment I played Legend Of Mir (a Korean isometric MMORPG) I have been obsessed with ARPGs.