For me, I haven't had a problem specialized in healthcare regulation. I have a favorite stack, but my preferred stack is the ship of theseus if we start from the beginning of my care. That said, I've worked in all sorts of stacks. The only throughline is healthcare regulation with the occasion side steps into other highly regulated fields. I've spent my career automating bureaucracy. Employers just like that they don't have to explain their situation to me. As everyone knows tech stack is fast to pick up, but domain takes much later. I'm coming up on 15 years doing this. It's working for me thus far.