I picked it up a couple of weeks ago and I have something like 50 hours in it. I felt the similarities to Terraria pretty immediately with all of the trinkets/accessories, the bosses mostly all have a drop per class and stuff like that. When I beat the standard progression I hadn't explored much of the settlement stuff, or potions, or magic or thrown or ranged or summoning. I'm playing as a range focused character now.
I will end up putting too much time into it for sure, but I might still prefer Terraria because I grew up with it.
It says Mr Olympia there is ideal, not that it is attainable by normal humans or that Arnie is one. Should people be ashamed of using exogenous hormones? That includes wide swaths, more than body builders.