I still use my baby hui just for the 8 penny and giles 100mm long throw motorized faders , id be lost without it , using normal faders and not being able to visually see the setting of the faders while moving f through the banks must be a bloody nightmare ,ive tried with the sl 61mk2 and the faders never used so I think in my case if I had the P1 it would be a waste or can you assign the faders to different controls than just volume ???