I kind of hit a wall. I climbed close to 200 days a year (between bouldering and cragging) for 8 years. I am a carpenter, so I would work 6-8 months and travel and climb for 4-6 months. I just got to the point where I was saturated, even though I still loved climbing. I also started getting early signs of carpal tunnel, so I took a year off to recover. It was difficult to transition into other things. I found MTB riding to be challenging physically and to my C/V system, and did a lot of snowboarding in the winter, but nothing quite occupied me on so many levels like climbing does. After a year off, I went back to climbing, but I find the fervor has diminished over the last 5 years since that time off. I still climb 50-75 days a year, but I don't have nearly the drive and also not as much access to climbing as I did.
My $.02