It should be noted that the intonation can be micro-adjusted with bias toward the high or low end. Unless you're swapping-out strings that are wildly outside the linear progression of increasing size, I'd be willing to bet the PG bridge will accommodate everything from .009 to .052.
For example, regular '10's' can be .010, .013, .017, .026, .036, and .046. Heavy-bottom '10's' are the same for the lower 3 and .030, .036, and .046 for the lower 3. By adjusting the lower side of the bridge (E, A, D strings) to a longer scale while shortening the higher end (G, B, E strings) just a hair - to offset impact to the G - you'd very likely come away with a set-up that works great. If however, you're going from a .036 A-string to a .056 E-string, all bets are off unless you take a Dremel to the bridge. Even then, you'd probably have to remove enough material from the low-E that the entire brass insert would be removed.
Just my $.02.