DVDrebuilder, you been living under a rock or something?
I mean seriously, its been the best ever since it launched about a year ago. Guides @
http://www.doom9.org etc. Can use CCE and other encoders, but CCE is by far the best.
DVDrebuilder is likely to mae apollo look like cat barf, not that i've ever heard of apollo but transcoding is an inferior process to re-encoding. The pro version of DVDrebuilder has loads more options than the normal one. I registered it ages ago.