I have a patch that I use when my band covers Hotel California for this very purpose. If I can remember I'll export it and load it to custom tone this evening.
Basically I use snapshots for this. I have all the electric guitar components on path 1 and all the acoustic components, as well as the final reverb, on path 2. I have path 1 feeding into path 2.
Snapshot one changes the Variax to acoustic capo'd on 7th fret and turns on all the acoustic blocks (compressor, studio pre, chorus, delay (chorus and delay in parallel), parametric eq, and reverb.
Snapshot two changes the Variax to Les Paul bridge no capo and turns on compressor, amp, delay, cab, and the reverb stays on.
It's not too hard to setup, but I'll be happy to share my patch. I just have to remember to do it this evening ;)