I installed my copy last night after a heavy purge of my hard drive. I have a 1.2 GB drive which came with my 7600 that is partitioned for a system, applications, and work, as well as an extra internally mounted 2.1 GB drive which is dedicated to games. A full scenery install would have required an additional 1 GB of space, perhaps more if I installed the European sectional charts option. 160 MB of interleaved RAM, MacOS 8.6, and a MicroConversions GameWizard 12 MB Voodoo2 card with the 3dfx b2 Glide extensions.
Panels are photo realistic with almost every switch and knob completely functional.
The first and most noticeable problem relates to the engine sounds. When changes were made in the throttle the sound would change pitch accordingly, however it would cut in and out. I have to try using a minimal extension set. A second glitch occurred when I was approaching New York City from New Jersey. During a scenery change I was abruptly teleported northwest about 10 miles.