Axe FX setup i built for guitarist Peter Keller, working with Peter Maffay, and this is guitar world stage right.
Wireless -> input selector -> Lehle P-Split -> Axe FX III -> Diezel VH4 pre -> Axe FX III -> Diezel VH4 power -> Grossmann 1x12" isocabinet
The Axe FX's are run redundantly, with both sending midi to merge/splitters so both primary and secondary VH4 changes channels. The FC 12 is run on the top Axe FX, and i change the preset manually on the second Axe FX. Haven't had a breakdown yet, but will be able to change seamlessly audio wise, and just need to move the FC 12 in that case. Will make an A/B switch for it can be switched.
When all is dialed in, all will be fitted in a single rack.
Regards, Frank