7ender outboard (3knob) spring reverb would be nice. I have an original but it doesn't fit on my pedalboard.
The possibility of convolution reverb would be nice too.
Even more if we could add our own impulse responses. (Like in Apple Logic 8)
I assume that the reverbs on the high-end Eventide processors sounds great so a few of those would be very nice too.
Thank you Eventide.