I bought one recently and have no regrets, the CV matrix is a really clever design and once you have remembered all the button combinations, this module offers a lot of power in relatively few HP. Oh, and the link modes are also very very useful for creating complex yet controllable modulation. I initially thought it was a bit on the expensive side but it's actually great value for the money imho...
Another win for the robots :-)

--- Voltage control all the things ---