Dam- er, darn straight!
It was an exciting and clever little side-quest, that left me feeling that Kell had accomplished something (the preventation of the messy deaths of everyone in Valensk, say), and was intelligently done throughout. Any time we grew too complacent, a monster would sniff its way perilously close; every time we thought we had a handle on a situation, it inexplicably (but logically) got worse! (When the stirges first started swarming, I don't think I've ever seen Pyyran back off so quickly.)
Checks were nicely spaced and timed so it wasn't all dicework, and intelligent thinking and stealth were rewarded. (As a rogue, I cannot praise this highly enough.) Flavour text was excellent, leaving me feeling like I should have a bath, and bringing home the potential epidemic feel.
In short, kudos and high praise to Inestil, for what was likely the best off-the-cuff adventure I've had the pleasure of participating in in Layonara. (This is not meant as disparagement towards other off-the-cuff adventures I've been involved in: he was just that good.)
Thanks!
(Oh, and I nearly fell out of my chair laughing at "// The troll appears healthy. Well, at least before you stabbed it a few dozen times.")