Perfect system for the pedalboard - both for placing the effects and for cable management. There is plenty of wider holes for pulling through the cable including connectors (all but XLR fits) and smaller holes can be effectively used with zip ties.
Another great feature is the mods system which helps with managing inputs and outputs.
Build quality is very good, the only issue I had was non sufficient support for a volume pedal, but it can be solved by screwing the pedal directly to the board using its legs.