Saturday morning I've been asked to do a couple of songs at a funeral of one of my close friends. I will take the Nano 300 system, and not have to move my Maui 5s. They requested My Way, and an Elvis gospel song. I will do Peace In The Valley. I think I'll record both songs ahead of time because I'm afraid I'll be too choked up.
Anyway, situations such as this are why I keep extra systems.