what is the best budget MIDI controller for picture editing in Lightroom

http://tiny.cc/mdhfly Secret sale page at Macphun.
Three minute video that explains major difference between Korg nanoKontrol2 and Behringer X touch mini and points out which one works better picture editing workflow in Lightroom. Thanks for watching and happy editing! Sorry for bad audio quality (: Get MIDI2LR plugin for Lightroom here: https://goo.gl/UBAxN7 Get Behringer X-TOUCH MINI here: https://goo.gl/Q7CrQC