Things I Should Know About?

Hey Guys, current rat slayer here with 150 hours in Vermintide 2.

Darktide is on sale right now at 20$ (in my region). Seems like a steal for me.

Anything else I should be wary of aside from: 1) Equipment RNG shop, 2) Frame drop issues, and 3) samey maps before finalizing my decision to purchase?

Thank you.

P.S. I plan to ignore the cosmetics shop.