«  unbreakable »

When he had to return to pedal noon to cause re-equipment rack to turn pro, the choice was not very wide. This is an opportunity that makes the thief and it is a choice that paid off in the first months of use. It is virtually unbreakable. His only weakness may come from two wheels encoding expression pedals that become imprecise force dust and fair quality plastic they are made (optical cells). It is programmable stepper and "gear friendly" with other products such as the behringer v-amp.
It is also upgradable: you may change the chip for the UNO which transforms it into stompbox controller, it all editable pc / mac via IFCB. So of course, it does not grow further (up to 128 cc) but it's enough to drive most current Multieffects apart from eventide and lexicon.