See also; Huddersfield.
I see these as similar situations, a bit like our decent performance in year 1. You are still riding the togetherness wave, which makes a huge difference no matter the league you are in. It is incredibly hard to maintain that when players start being replaced, and fatigue of 'surviving' kicks in. Burn out from a small squad of core players also contributes. And then, the plummet begins - arresting that slide is pretty challenging, even after you've dropped to the division below, the slide can continue.
Wolves I do see as a different scenario. They clearly have a very talented squad, in my opinion built by nefarious means, but hey ho.
Then you've got the Burnley model. Set up in a very specific way and happy to play that way, despite it being fairly awful to watch. Credit to the club and management for persisting with it - it's about results for them.
I don't think it will be decisive, but I expect Wolves to have a tougher season. The West Midlands triangle will make a tough little mini league, which West Brom will drag them into.