Would you recommend it, or are there better octave pedals?

Sorry for those who read it in gear building forum....I thought I was in the Guitar Gear and Accessories.
It's pretty great, I like the polyphonic mode, where you can specify the range you can play octaves with, IE, if you only want octaves on the bottom three strings.

Also, it doesn't do chords, like most pitch shifters. However, I did get it to do some two string power chords.

The main draw between this and the whammy is that this can play an octave up and octave down at the same time.
Peavey 5150
Mesa Mark IV
Mesa Single Rectifier (Series 1)
Fender Custom Shop Tonemaster
Roland Microcube

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Digidesign Eleven RackAxe Fx Ultra