I'm in the same situation but I don't really know what to do. I've been trying to extricate myself from a lot of stuff but the way things are structured it doesn't seem like I'm going to be able to just focus on one role. It looks like a lot of openings are offering a fair amount more than my current salary as well. The only thing holding me back at the moment is that I really like the people I work with.
Maybe by leaving you'll indirectly be helping them get the push they need to start look for something better themselves.
I know I dragged my feet but eventually enough people left that I was like, "Alright I have to find something new" and I ended up with a much better role and compensation as well, and probably should have left earlier. And I also like the people at the new place too, and keep in touch (somewhat) with my old coworkers.
In the same boat, I think this is something that's going on everywhere because of the market. I love the people but I'm spread so thin something is eventually going to explode.
