One thing the Audya does is that many of the audio drum parts were recorded with the same drum kit, in the same room. This makes disassembly and reassembly into other styles fairly coherent.

But most of what I've heard of the Yamaha audio styles sounds pretty different from style to style. Although you may be able to use them to put other styles together, unless you use the entire drum Part from one style for another, I think you may well have the odd effect of one Variation on one kit in one room, and other Variations having a totally different kit, in a different ambient space.

One more reason why I feel that drum KITS, not audio drums, is the way forward.