Who need a mult when you have Y cables? Not this guy, that's for sure. For situations where you know the output can comfortable drive the load of several inputs, these are a very cheap tool for the job that work great. I have had moments where inputs have sagged, causing maybe the OSC pitch to drop slightly or something similar but nothing shocking. If you're worried about stuff like that, get a buffered mult.
Cables are well made, I gig with my semi-modular system a good 10+ times a year and all the cables are still working.