I have the same delemma as yours with my 800, I have everything mapped as far as effects are concern, but creating on the fly loops and activating them still done with shortcuts on the laptop.

Im just going to get the LX-2


Trigger happy here I come!

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Current Setup
2X Technics 1210MKII w/M447Gs
Pioneer DJM-800
Rane Serato Scratch
Ableton Live!
M-Audio Audiophile
Past Equipment: EFX-500, CDJ-1000s MKI, Ecler Nuo-5, Denon X1500, DJM-500, DJM-3000, FinalScratch