Been managing my ipod manually or with various other progs for some time now. itunes runs sluggish on my pc.
here's what works for me...
Dvd Decrypter to rip your dvd's
http://www.dvdhelp.us/dvddecrypter/dvddecrypter.html
To convert for ipod use I like Videora. Super easy to use + FREE
http://www.videora.com/en-us/Converter/iPod/
here are specs on what the video ipod can handle
H.264 video: up to 768 Kbps, 320x240, 30 frames per sec., Baseline Profile up to Level 1.3 with AAC-LC up to 160 Kbps, 48 Khz, stereo audio in .m4v, .mp4 and .mov file formats
MPEG-4 video: up to 2.5 mbps, 480x480, 30 frames per sec., Simple Profile with AAC-LC up to 160 Kbps, 48 Khz, stereo audio in .m4v, .mp4 and .mov file formats
rip, convert, drag into itunes.
hope it helps...