Thanks for your reply and kind words. I really am enjoying this little camera. Im used to Aspc sized sensors so was unsure how I would feel about it, given the lack of DOF control etc. But to be honest, it really is a creative little package. I can take it anywhere and the AF improvement post firmware update is huge! I have the prime and the zoom at present. I like the idea of the fisheye and yes, a fixed aperture zoom would be cool!
I have the K01 - still debating whether to keep it, but I like it equally as much as the Q. but I am waiting (and waiting) for a Sony A77, which comes with the 16-50 f2.8. If I hadn't already ordered this I might seriously consider the K01 over it, despite the lack of a VF and fixed aperture zoom. I am a Sony fan, but I think I can call myself a Pentax fan now too.