Tony, I could come over and help with your clutch if you're worried about making it to Randy's. I just can't go on an all day cruise this weekend
I have to stay around the Dacula-Lawrenceville twin cities metro area. Here are some things I'd look at to hopefully avoid it being the master cylinder:
Pedal return, does the master cylinder piston come all the way back?
Heat near lines. If the line runs near the header and has once boiled, the fluid would be even worse the next time. You may have already bled it enough to flush the system though.
Do you know what kind of master cyl. the Unique uses?