Adrio, "trying one year" might not be enough of a commitment. Some learn in a few hours. Some have learned over the age of 70 -without so much as scraping a knee. My learning was more of a crash course, and it took a few months. My brother and I looked as we were beating each other up -which we were, but the cycling attempts left more marks. My TR3 is older than I, but that's no excuse to stop learning.
One of the events at the (Unicycling) Nationals is a 50 meter dash -juggling. I have participated, and in doing so, considered myself a contender. That event in particular is truly a spectator sport. Knowing how to juggle, it sounds to me like you are half way there. Incidentally, the (unicycling) Nationals, are really "North American" meets. I attended one in Toronto.
John, I have a few beers on hand always. Today I have Guinness (Stout and Dark), Rolling Rock and Bass and Prudence doesn't like to ever be out of Kendal Jackson. When you (or anyone) stop, I'll share, as long as we agree to stop before the TRs go up in flames. The welding is done on my TR3. I'm just waiting for some warmer weather to start 'skim coating'.