Thats just a PITA, it'll turn out to be twice as expensive as buying 100 HP's in bulk and loading a Ghosted Image.
As for Ride operations, you need a flexible hardware and software base to run the heavy duty mission-critical ride operations on, i.e. Disney Builds the PC's themselves and the software usually runs on a custom OS base, or Windows/Linux for less Important stuff.
In the Office/Theme Park industry, Mac's still (and won't) have a place. They should stick to the Home and the Digital Arts industries.
George Lucas also owned Pixar in the early beginnings of the company.
1st Amendment-Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the Government for a redress of grievances.