Yes, we have the IO Docks on music stands. Since we both sit on tall stools while playing, they don't have to be real high to see the lyrics. They have to be close enough though, to reach easily to start the tunes, but that's the beauty of this arrangement and SetListMaker. It's truly one touch. I tap the song in SLM and that's all. The system automatically sets my guitar patch, my vocal patch, starts playing the backing track, displays and scrolls the lyrics for both of our iPads. And now, with automation recording, it changes mid- tune settings as needed. For instance, in the Creedance song Suzie Q, where the vocal effect switches to a megaphone effect, SLM sends a control signal to my vocal processor for that patch, then changes it back after it's done. Really slick. I'm so lazy now, I don't even have to use foot switches. My partner is soon getting a guitar synth like mine, and he will also be tied into the system for patch control as well. I still have two unused ports on the midi thru box, and I just set him up in SLM on another midi channel. This is a gadget junkies dream come true!
You can kinda see the setup here....
http://www.youtube.com/watch?v=XX72n6slwaI