Update: I cleaned up the area once again, and swapped out the distributor seal for a '213' O-ring. This time, I fired up the engine and watched awhile. It started leaking again, but not from the distributor area. Guess it wasn't the distributor after all, since my little mirror showed no evidence of leakage around the distributor shaft seal whatsoever... yet there was oil flowing right by.
So I felt around and discovered the bottom of the VTEC Solenoid/Module was 'wet' with oil. Decided to pull it off, and remembered that the gasket that seals it to the head was not replaced, because there wasn't one in the Fel Pro Head Kit I ordered. I'd re-used it.
I tossed around the idea of just Perma-texing it, but discretion being the better part of valor, I chose to look around. None of the local auto parts stores stock it - in fact, their computers say 'Dealer Item Only'. I even had my favorite parts store call the Awfulplex (the local Honda stealership), actually called the Autoplex, but they've screwed me in the past), and they blew him off. So I found a couple places online and ordered from there.
I ordered Monday evening, and had the parts before lunchtime today (Wednesday). A little pricey for shipping for one of them, but worth it IMHO to not have to deal with the Awfulplex. I know... I carry a grudge. But they both took PayPal, so the transaction was a snap.
Anyhoo - here's the sources for those elusive seals:
For the VTEC-to-head mounting seal with the filter/screen. It's like $17 or so with lots of shipping.
This is the seal that goes between the top of the VTEC Solenoid and the spool body - you'll need one of those too - It's only like $4.95. Make sure you provide the information for your car, it'll be easier to find.
Hope this helps someone, and I hope I'm not stepping on any advertisers' toes pointing these sites out.