Multi movies on bd-r

I would like to burn multi dvd movies onto bd-r. I am trying to take the all of the seasons of family Guy and put them on bd-r disks. not for quality purposes but reducing storage. Should I rip the dvd movie to avi files if I can (what software can do this?) or is there a way to take the vob files copied on hard drive to bd-r burning software?:frowning: