>>8773548I give 9V props for being more brick-based and having those 9v plates spread through the builds, but I gotta give it to Power Functions honestly. The various motor sizes allow for more flexibility in builds in terms of scale and power, the only shit bit is the IR receivers being kinda shit (Which isn't much of a problem if you consider buying one of the 3rd party ones that allow for more power consumption). 9V is definitely second place though.
