XDJ-R1, Rekordbox and sampler

A suggest for next firmware upgrades: use rekordbox to setup the sampler with different bank of "sample" not saved on the XDJ-R1 directly but saved on usb stick and call the bank it via "call" button like the hot-cue. For me it will be a killer market feature because now my sampler is always full but sometimes I need to change the stored sampler. If should possible use the USB stick to store different bank of sample and switch between bank from a new category in XDJ-R1 menù. I think it should be possible because no need for more hardware and the rekorbox library is custom only for XDJ-R1 and no needs to create a new format.

Regards

L.