I’m definitely slowing down. I’ve built probably 60 pedals in the past two years since I got into this hobby and I’m really at the point that I not only have pretty much everything I need but actually multiple flavors of each that I don’t really play. Speaking of playing, I’ve got all these pedals and I’m not a particularly great guitarist even though I’ve been playing for decades, so actually I’ve started focusing more on becoming a better player rather than building of late.
That being said, I actually just enjoy the process of building something - it’s calming, gives me something to focus on that isn’t my day job, and I enjoy the feeling of coming out with a finished work product. I’m also in that odd position of having a huge stash of parts (don’t worry, chances are still good anytime I go to build something I will find out that I’m still missing one little component I need

). Because I enjoy the building process but don’t necessarily need more pedals in boxes, I’ve been dabbling in breadboarding. But since I’m less interested in the electronic theory and more in building something just to see if I can make it work, I find myself only breadboarding things once in a while to audition them to see if I might want to buy a PCB later and build an actual boxed pedal.
Tl:dr - definitely slowing down because I have everything I want, but I’m still going to stick with the hobby at least to some extent because I enjoy the actual building experience.
Mike