seeking out advice (DVD Creation)

I run an imaging business.  We record customer imaging sessions on DVD using a Phillips DVD Recorder.

The DVD Menus leave a lot to be desired.

I am hoping to find a way to either edit the DVD Menus, or script the ripping of the DVD, application of a DVD Menu template, and burning of the new DVD.

I don't mind paying for software if it will meet my needs, as this will give us a good competitive advantage and a more professional presentation.

Can someone give me advice on which software to look at?  I've googled and googled, but most of the commercial apps don't seem to support the features I need from looking at their feature list.

Most of my DVDs are between 15 and 45 minutes in the High Quality recording mode.  I have a 4X Pioneer DVD burner, so I'm thinking that the process should be complete within 30 minutes of the end of the session.

Hello, nevetS, welcome to Doom9's forum.

Doom9 has a set of DVD Authoring Guides that might help you.  They are segmented by complexity of requirement, and include a number of commercial authoring products.

You might also want to peruse the DVD Encoding Guides.