I have to defend the EHX pedals here. Different strokes and all that. But the one I have (HOG) is an excellent, feature-rich pedal. The only tempting alternative would be the Eventide Pitchfactor.
As previously stated, I think the 1590A box won't be too common for octavers. You're gonna have to go bigger. I've always used digital pedals and a combination of blenders, mild overdrives, and preamp pedals to get a quality pitch-shifted sound that doesn't sound thin, or tinny, like most digital octavers.
I know that doesn't really answer your original question, but I also don't believe there is a viable answer to your original question either, unfortunately. My solution has taken a lot of time and money, and a lot of time and experimentation. Best of luck. This is always a tricky subject.
As previously stated, I think the 1590A box won't be too common for octavers. You're gonna have to go bigger. I've always used digital pedals and a combination of blenders, mild overdrives, and preamp pedals to get a quality pitch-shifted sound that doesn't sound thin, or tinny, like most digital octavers.
I know that doesn't really answer your original question, but I also don't believe there is a viable answer to your original question either, unfortunately. My solution has taken a lot of time and money, and a lot of time and experimentation. Best of luck. This is always a tricky subject.

.. was talking about the mooer pedals.. one of my friends in mumbai got 40 mooer pedals to sell...