CelesteBlue has released StorageMgr for the PS Vita, a driver (for storage devices) that lets you handle SD2Vita, PSVSD
StorageMgrKernel is a kernel plugin that automatically mounts/redirects any storage device on any mount points you want.
What are its advantages ?
It is configurable through a config file (an app could be made)
It is a ALL-IN-ONE Storage driver as it replaces usbmc.skprx and gamesd.skprx