I've always favored the generalist's approach. It's hurt me in some areas, like in business, where 90%+ of C-suite (CEO, CFO, CTO, ...
read moreI've always favored the generalist's approach. It's hurt me in some areas, like in business, where 90%+ of C-suite (CEO, CFO, CTO, etc.) want specialists, and deep specialists at that. But I feel strongly that expanding one's boundaries is important to personal development and leads to better deliverables, even in the areas in which you might specialize.

My annoying philosophical discussion aside, I enjoy a challenge. It's tough to get three great 15-letter answers stacked atop each other while not compromising in short fill. I loved RARE STAMP DEALER, and all those common letters felt like they'd make for easier construction. And it was a stroke of luck that I happened upon the combination of I BELIEVE I CAN FLY, which is often played for CINDERELLA TEAMS (I'm a sucker for basketball stories, especially underdogs).
It was more a stroke of relief, given how many other 15-letter entries I tried below RARE STAMP DEALER. I saved several dozen versions and discarded probably hundreds more.
The one hesitation I had was in BOOBOISIE, which was the only possibility given the rough ISIE ending I had backed myself into. I had heard the term before and thought it was hilarious (a take-off on "bourgeoisie"), but I wondered if it might come off as condescending. Thankfully, I could attribute it to Mencken (as I giggled about it to myself).
Huge props to Will and Joel for the USED CARS clue, which I didn't get at first. "… old and tired" as in tired = having tires. Ha!
I originally wanted TRICK / KNEE to be even trickier, with KNEE getting no clue. Probably would have been too evil to get an unexpected Thursday-ish trick in a themeless puzzle though. Ah well.
I probably won't do any more triple-stacks now — what a great learning experience, but there are so many other themeless layouts I'd like to try out and learn from. Hope you enjoyed the solve!