Ok, I removed all of the DVD Menu videos (except the Intro) and the special features and the animated previews and there will now be two options:
2-Disc DVD:
Disc 1 - Basic Menu and Film
Disc 2 - Special Features
ISO Method:
Disc 1 - The Better Menu (with Intros, Transitions and Animated Thumbnails) and Film
Disc 2 - Special Features
Disc 1 - DVD-9
Disc 2 - DVD-5
Be warned that Disc 1 - ISO will be almost 9Gb!!! Would people be interested in this method?
EDIT: Just a quick update of things to do:
1. DVD Cover (To be featured in Spot)
2. 30-Second Web Spot (To be featured on DVD)
3. DVD (All done now, just need step 2 to be put on here)