I've tried edting some 1080p60 clips recorded from a Panasonic TM700.
Despite being limited to a 30fps timeline, you can still select a custom H264 output profile, and output back to 1080p60 H264. The rendered output preserved all frames (i.e. it didn't internally downconvert to 30fps, and the play each of those frames twice.) The only issue is the bitrate-cap in PowerDirector10's dialog-box ... the maximum allowed is 22.5Mbps, which is somewhat short of the 28Mbps allowed by AVCHD2.
What's even better, is that SVRT worked with the TM700 clips... at least for the simple text-titling operations I tried.
This message was edited 1 time. Last update was at Nov 30. 2011 00:17