Combo A-Mount and RX100?

I've used RX100 for a 3 week vacation, and came back with amazing photos. The HDR mode came very handy to compensate for its smaller than DSLR sensor. I ended up created large size photobook with over 200 photos, all looked great. The RX100 is definitely a great 2nd camera for the times when you don't want to pack all your gear, or go take stealthy pictures in museums where photography is restricted/prohibited.