Mike,

I only have a little experience with UV products (Knotsense on a few Copper John wingcases), but I used epoxy/wheel a lot for saltwater flies. Got some decent results with epoxy and it's fairly cheap after the initial outlay (isn't that true for just about everything tying-related?), but I think I'd go with the UV. Even if you don't have a fancy curing light, one of those little pen-sized ones will get the stuff to hold in place, and then you can use the big curing light that goes across the sky every day.

Regards,
Scott