Hi, I currently have a Everio GZ-MG21EK, super little camcorder, easy to use and after cracking the codec problems, imports to PC without problem. The camera is light easy to carry and easy to use. The only drawback is it low light capability and its PQ is not that good. Should I replace it with the last of the GZ-MG505EK's or wait until the GZ-MG575 is generally available.

Any advice would be appreciated.
Mike