I personally would not recommend them to go on any show server during a show, as wifi is not reliable and has a tendency to drop.. even for a moment which causes all screens to redetect(which gives you the blue screen flash). Fine if you are using it during programming or prep, but once you have the artist around or in show condition I would avoid.

On a side note I use Air Display to provide a second monitor for my MBP with Final Cut Studio, which I have been using most days, and it is something I would not want near a show machine.

Phil
Philip G Haynes
Live Visual Design and Direction