I get the Evil Dead and Cabin in the Woods comparison from 23, but to counter that point... having Ozzy and Heavy Metal Hell in the same year feels like doing FNAF and Schittie’s Kids together. In recent years, A&D has done a great job diversifying the lineup, and two metal focused houses, no matter how many minor differences you add, will still hit very similar beats, tones, and audiences.
Sure, last year we had Hatchet and Chains and Fallout, both had cowboys, but one was a western with demons, the other campy apocalyptic house.