I don't know how many miles GETFURIOUS has on his, but I've got a little over 40,000 miles on mine. Nothing but smiles in that time. I know there's several B12's on Max-Suz with over 100K miles and a couple with >200K miles and a motorcycle courier who'd sold his, still running fine, with >300K miles.
FWIW, I also have a '94 Geo Tracker (re-badged Suzuki Sidekick) with >225K miles, so I think Suzuki has the reliabilty thing down pretty good... a lot better than they did when they kicked out my '66 Suzuki K15P 80cc trailbike. I think I broke every gear in it's gearbox at least once and can't count how many times it siezed.