I'm playing on a regular xbox one, and so far i have played only offline so i haven't experienced fps drops that much, some compare the game to d2 but in my opinion it looks more like d3 (gamestyle, inventory etc).
I started to llay the game to kill some time and the first 2/3days was fun but since i don't have friends online who play TL it gets kind of boring.
Sorry for my english i know it's not the best