@wwak84 The problem with multiple nozzles is that it is almost impossible to prevent oozing filament from unused nozzles being deposited on the print or cooling and causing a head crash. I'm not the OP, but I'd guess that's what he is trying to avoid. Personally, I prefer to use multi input single output hot ends which have a single nozzle. The other alternatives are a tool changer or a multi-filament unit.
