Problems with bitrate in the latest version of the program

[Selur]

I do not do this. I have japanese dvds with NTSC and 29.97fps

and by doing a same rate deinterlacing you throw away half of the motion information,...
What QTGMC does is interpolate each field to a frame and thus creating 59.94fps content, by not using bob-mode half of those interpolated frames are dropped.

Cu Selur