Not unlike others, I'm experiencing issues with MKV to WTV conversion output suffering from the 29/59 frame rate bug (suttering, choppy, blocking) periodically when playing the WTV file. Whereas MKV to DVR-MS uses mencoder which appears to set the bitrate used during MKV to MPG to WTV.
Is there any way to set a static bitrate when converting MKV to WTV? For example, if all MKV files being converted to WTV are 720p files, add a -wtv -v -bitrate_29_blah_blah command line to the profile?