And it is important to remember, MPEG video was never really intended to be edited when the specs were ratified oh so many years ago. The final output was meant to be the final product. With the increase in DVD camcorders and people trying to chop up DVD video, any DVD Video editing program can not do as good of a job as a good ol' uncompressed avi editing app (Premiere, Vegas, etc)
as far as Magix, my experience with their software is very unfavorable.