i really like my dr200. the gas tank is huge, the suspension works fairly well for me and the seat height is perfect. i've loaded it up and done a bit of back road touring (i'm guessing you've seen the minimalist touring thread on advrider.)
no problems so far.
i did install the kientech carb kit and a manual petcock. the carb helped the bike at startup. gas mileage is normally between 70 and 80 mpg.
there are a lot of good small bikes right now (honda 230, yamaha 250xt, dr200, china bikes for instance), so you should definitely just see which one fits you best, where you can get the best price, and which dealership is closest.
they're all good, and a small bike in your stable is always a plus.