Would be cool, though i never liked the hold-to-record feature. Maybe make it optional?
I don’t like having to hold, as either i overdub a lot so would rather be able to move, or its bad for timing, or if i use the volume pedal for swells its impossible to loop.

I like the reverse, tap, pitch and filter though! Even the attenuation/feedback is cool at times (but very annoying when you don’t want it).
Also the ability to record at 8va then shift that down so its effectively 2 octaves lower is great…but i don’t think you can start looping with it set like that-it has to be on overdub.
Some annoyances are tapping resets pitch, tapped doesn’t seem to apply to pitch shifted sounds.
And the looper feedback is usually set to what delay you are using, when most would just want their loops not to disappear.

A really small minimum loop time could be cool for stutters….But also a way to record overdubs that are a few times longer like a loop multiplier- like recording a lead phrase that you play once, but you want it to repeat once for every rhythm chord you play underneath.

I’d also like to see the reverse mode from the deja vu section independantly. The ‘voices’ knob is great, could even have a forward setting and make interesting sounds with that. See the Earthquaker Devices Afterneath, because that makes very similar sounds to the reverse echo of the hazarai, something similar to the ‘voices’ function on the hazarai’s decay knob.