Riiiiight.... I have modified my plan. Again. If anyone is still interested / reading this thread! It is now fully based on the hub and spoke concept with a few tweaks:
No outer `wheel` - its is of course possible, but would take the cost substantially higher.
The new monorail lines are single track duel direction - with passing points at the stations and where needed on the track (similar to Orlando Internationals peoplemover). This would depend on the reliability of the track switches - if they can`t act as regular points then either duel direction dual track or single direction duel track (like the present layout) would be needed.
I have given a rough idea of a new T & TC at Epcot - this would be the central T & TC (hub of the plan), with the present one becoming a satellite.
Also, I`ve drawn a rough layout of a typical exchange - matching height monorail and WEDWay platforms (WEDWay platform same as in Tomorrowland - A one sided platfrom with parallel speedramp would also work) with at grade walkways if possible, or under the tracks (if raised), over or under (if the tracks are on the ground).
I have run the tracks through as much expansion areas as possible - another thing to consider - but some areas will never be built on (apart from the wilderness preserve some area are too boggy). Also, following as much of the exisitng road would a) possibly keep the price down (not as much surveying to do) and b) give good maintainence and emmergency access.
Note the parallel but separate monorail routes west of Epcot - to save money, they could merge into one, but a) a new interchange would be needed, possibly costing more money (despite needing one less at Epcot T & TC) and b) It would disrupt the hub and spoke concept.
Now announcing the Sixth Preliminary Plot Transit Masterplan here:
http://photoalbums.wdwmagic.com/showphoto.php?photo=8806&size=big&password=&sort=1&cat=500&page=1
Think I need to get a real job!!