Following closely as I am contemplating the player for fly dates (very seldom). Just one EXP pedal input does suck a bit since it would be nice to not need a separate wah unit / power source etc etc. I typically have 3 expression pedals - volume, delay mix, and wah. Ampero seems like a likely solution. .... The DoreMidi MPC-10 is passive/power over MIDI, but I never trust Amazon stuff to plug n play well. Nice n small.
Can you get the tuner display onto the Ampero? That would be cool... seem like the strobe tuner on Player is also a shortcoming.