I use Handbrake for my DVD:s, but I also want to add my .avi files to iTunes and I've discovered that the file size changes significantly between different files when doing it through Handbrake. For instance, one file becomes about half the size with no noticeable difference in quality when pulled through Handbrake, but using the same settings for another file I get a larger files than the original. This is quite annoying since I'd like to put all the files in Handbrake and just let it go through the queue, but now I have to redo every other file several times to find the right settings for that particular one. I've heard that it's possible to open a .avi in QuickTime Pro and then just save it as .m4v in a matter of seconds, but when I googled it I found posts claiming this doesn't work with XviD (or all of them anyways)... So. How do you guys port your XviDs to iTunes?