My assumption has always been that the reason it was disconnected was because it was so easy for people to accidentally pull the wrong FP with the machines being right next to the Star Tours machines. They wanted people to be able to turn around and get the correct FP rather than needing a CM to sort out the problem. So if they moved them, problem solved. I've never actually used FP for Buzz because the line is always so short, it's one of those rides we just jump on spur of the moment to kill time. I'm actually wondering if lines will be even shorter now, because some of the people using FP might have been doing so just because it was a "free" FP, and now they might pass on the ride (or ride less frequently).