If you own three guitars, this method is fine, when you decide to restring sixty-five, you want to speed things up.All you have to do is loosen the individual string until it is floppy, move the saddle and then tighten the string back up.
Anytime you are going to be doing a new setup just make sure and leave a couple extra wraps at the headstock tuner, unless of course you have locking tuners. If you don't have locking tuners then just leave the nut clamps on (loose obviously) so that the string wraps don't pop off the tuner. Just common sense.
Worst case it might take a couple adjustments for each "wrong" saddle to get it dead-on, but really it only takes a few minutes per adjustment at most.