Since you want an all-round camera, then you might want to take a serious look at the Pentax K-30... It's perfect for travelling, lots of inexpensive lenses around, and with a 1.5x sensor, you'll be able to get very good bokeh effects (blurry background).
The K-01 has all of these same bonuses, but its not as durable as the K-30 (Its quite ugly too). The K-30 is a semi-professional camera which will be able to keep up with anything you throw at it. You don't ever have to worry about it, and wouldn't it be better to spend a bit more now instead of having to buy a new camera later? Its brand new, has incredible features, and you can always upgrade to a better lens if you want better photos (16Mpix from a 1.5x sensor is good enough for up to 20"x30" prints, which is amazing quality.)If you don't want to spend the extra cash on the K-30, then the K-01 is the next best option. All you lose is the durability, framerate, and the weather sealing on the body... Still a great camera.
