When I first went to look at the bike I eventually bought, everything about seemed totally beautiful -- except for a tendency to sputter and die if you grabbed the throttle too hard. I googled the symptom, and my search eventually led me here, where I found that I was probably expecting a quicker throttle response than I should have been, and that the idle speed might be a little on the slow side (a talk with the amateur mechanic who'd worked on the bike for the PO revealed that he'd set the idle a little low because the PO was a first-time rider and he didn't want the bike to be surge-y and cause the PO to panic).
After I bought the bike I hung around, figuring I could pick up some good information, which has totally been the case. Although this riding season didn't end up turning out so well as I'd hoped due to a blown alternator and subsequent freakout on my part, I've been looking over past threads and gleaning info, and plan on spending the winter getting the bike back up and running again. In the meantime, I can drool over pictures of everyone else's bikes and add to my arsenal of Brit/Yank/Aussie/Kiwi jokes.
-B