I have stayed in pretty much every disney resort since my first stay in 1987. I can tell you, that FW has the most efficiently run bus system i've ever seen. Yes, there are internal buses that run from front to back but there is not just one bus, there are multiple buses running the same route. there is always one in the front, middle and end. We never waited more than 5-10 mins. for any bus there in the times i've stayed there. When you get to the front, there is almost always a bus waiting for you to take you where you want to go. Another nice thing, when you exit the MK, you go straight down to the dock, no tredging over to the buses and their long lines. same as when you arrive at MK, you are dropped off right in the front and can get a jump on arriving monorails and bus crowds.
Also, i noticed on the website, the $95 fee still applies to the cabins but no longer for the campsites which makes me very happy!