That's one of the "advantages" of the X2 ... the notion of a kit is pretty limited so you can spare yourself the decisions about which lenses and other accessories. Most of the time, I find myself dropping just the camera or the camera fitted with the grip into my small carry bag and not worrying about anything else. If I'm in a kind of purist mindset, I fit the OVF and turn off the LCD ... and it still fits in the small carry bag, only weighs marginally more.
I find the same when I go walking with the Makina 67 and any of my older fixed lens film cameras. To me, it's liberating ... I'm freed of making lens decisions and just work with what is there. 🙂
G