I did one with my buddy Aeon on his ToTan. We used his kitchen table and found it really easy, took us a weekend. Both of us have pretty good short term memories and the new PF was dimpled.
Would i build a rotisserie? Probably not. We laid his PF on the side and had 0 difficulty
Way too much fear mongering in here. It's honestly not THAT bad if you have a fair amount of pictures and a way to sit the game sideways for the top stuff, we used the rails and it held fine. Everything else, just assemble the bottom as best you can, flip it over do the top... done...? But maybe ToTan is a little easier than most?