When using a DL32R for my own band, I have an iPad on stage, on my mic stand (I'm the bass player). No cables connected to it. No power, no audio.
When we take a break, I hit a playlist, which plays by streaming wirelessly to the Apple Airport Express. The express has a 1/8" cable from it split into two inputs on the DL.
Again, no cables anywhere in this case, nothing to get lost, nothing to remember to hook up, nothing to get broken or trip over.
The music streams using a DJ app sometimes, as our typical show requires constant music and people love to dance.
Music changes constantly, and whether it is a club or bar and they want to hear something new, or a wedding and they want to hear something old - I like to have it. I take great pride in giving people what they want.
So it has been very frustrating when someone wants something that I don't have, and to get it, I have to disconnect the iPad from my DL32R's access point (which stops the music and also the control of my DL32r with that iPad). Then attempt to download the song.
Now, while music is playing and people are dancing, if they request something, I'll simply buy it on iTunes, stream it from my vast collection on my server or stream it from youtube or something.
No more frustration.
Also, if I need the lyrics to a song, or tab, I won't have to disconnect from my DL32R to grab it. =)
NOTE: We don't dock the iPads to the DL32R... it's not like the 1608 in that respect.