@Thomas,
I've been 'canned' only once, at the same time nine other people in the office of eleven were, back in a recession in the early eighties. It was a silly job at a good firm: I was just starting in the landscape architecture profession while still in school, working as a helper for low money, at age 43. It was both trying, in that I'd run labs, hell, started labs, and at that early eighties job I was making coffee for the crew, helping the secretary (still called that then) file.. mixed with taking job site photos and doing presentation drawings fast fast fast.
The job I got next, some time later, was infinitely more rewarding, full of creative fun.
I've had my own business, started businesses with partners, but never one that really tapped whatever spark I've wanted to tap - even the art gallery (no. 2) left my exhibit ideas at rest. I'm remembering my ideas to open a store called italophilia in san francisco. Or a certain kind of travel book store, with it being organized with books on music, art, science, literature, whatever, from a given region, expanding to stores in airports and hotels (Borders actually was interested in a response letter, but then that person wasn't there any more.)
I'm glad you have a chance to chase your spark.