Its not a bad idea to unbind FA. I had Office Max three hole punch and put it in a 3 ring binder. It works well for me, I can just take what ever parts of FA i want out which is helpful. For example, taking it to class and taking notes based on what profs say.
I also had Goljan Path unbound and then spiral bound it. its just easier to use that way.
The pages stability depends on your use. I use the FA and goljan alot and im noticing the fronts and back pages are getting a bit weak. I may need some reinforcement for those.
I would definitely get your books unbinded, fo sho.