Yes, because a recompiled kernel crash from time to time when shutting down the OP.
According to a friend, gcc-4.7.1 can be the cause. I don't remember if 13.37 kernels crashed.
That said, i ship custom kernels. Two realtime, some old Zaxxon and a custom for my own unit, because i resoldered L button on the L2 connector on the mobo (my unit fell, and the pb is on the mobo).
I may consider compiling my own "official" kernel. I used to, mainly to remove useless debug features.
About the Pandora button, i will probably write a Zenity chooser.
Apart Terminal and xfce menu, what should i include in choices (apart custom command) ?