Hey Tye --
I run a JB3, if you want to swing up to Alpine Meadows to borrow it and test it with your UA-5, just let me know. I use it frequently, but I'm sure we can find a time that's good.
Actually, I'm very interested in trying/getting a UA-5. I'd like to see how one uses it with a JB3.
Tradja in Tahoe