Certainly better-looking than mine, I’m afraid. (I hope plugging it at http://cyrebjr.livejournal.com/35824.html is okay, since I haven’t been posting too consistently.)
How did you muster the patience to make the grid so regular?
I got kind of lucky constructing this one. It worked out on one of the first few tries. In general I spend a lot of time trying to get crazy constructions sort of like this one, 75% of the time giving up after various amounts of time. But there are occasions where it just works. The 22-themed Fillomino Path and a recent classic Fillomino with clues arranged in 3-term arithmetic progressions were similarly lucky breaks.