OHCI would be good for me. I put in the EHCI suggestion in case other members complain that OHCI is too slow and too old. Sorry I can't tell you how stable etc. - I'm not that far advanced.

Presumably anyone choosing this option would know how to mount storage devices, and there would therefore be no need to include auto-mounting of those. The main reason for taking this option would (presumably) be to make it possible to disable auto-mounting. (This doesn't work with MUSB, because of MUSB's dependence on g_file_storage to see all the way to end-point interface devices.) If auto-mounting is left out, there will be no need for special HAL configuration to suppress it for cameras etc.