I've done two now - Colorado in 2004 and the Ozarks in 2005. I greatly enjoyed both for many reasons:
Basically it's nice to mix with fellow enthusiasts and share knowledge.
I like road trips.
I get to see new parts of the US (I'm a Brit expat).
I get to ride some very nice roads - something we're a bit short of, around Dallas.
The flyers for each event are available on the Triumph website - click
here.
I'll be doing the Dragon Raid this year and maybe Branson.