Besides the obvious advantage of being performed instead of programmed, MIDI SuperTracks have another important advantage. You are not bound by the instrument that the track was performed on. These tracks are only data and can be applied to the infinite number of patches available with todays modern synths and romplers.

The biggest drawback to RealTracks is that you are confined to the instrumentation that PG chooses to use. This is almost always traditional instrumentation. This may be fine for most forum members who tend to skew older. However, from time to time much has been made of the product not appealing to younger music makers and the look of the interface has been blamed. I believe it is not the interface, but the featured music that does not appeal to potential younger users.