Originally posted by desertscape but the original grain in the film does not have to be matched.
Good thing
Even course film grain is a bit beyond the resolution of even the better scanners.
I don't know anything about the 11000XL-PH, except that it is fairly expensive. According to the spec's it has a focus-able optical path and an honestly stated optical resolution too <grin>. For your medium format and larger negatives, you would probably be just as happy with a V700 or V750, especially if you invested in an betterscanning.com negative carrier.
Steve