The Ultimaker Material combination table on this side https://support.ultimaker.com/hc/en-us/articles/360011543699-Ultimaker-S5-Material-compatibility says that only PLA, Tough PLA, ABS and CPE are officially supported in printing them with themselves (e.g. two colours). Why are the other materials (PC, PP, TPU 95, CPE+) set to experimental? If I print a large object, it should be the same like printing a material with itself ... the material has to stick on itself, even when it has already cooled down?