Yes they are since you are using similar textures. However, the dimensions of the armor will not change from the type 3 to type 6. You can use only one body replacer at a time, unless you are thinking of a companion that has a custom race. Then you can use whatever you want for the companion, as long as they have their own femaleupperbody.nif file. that's good, because type 3 seems to have the more Lore friendlly clothing replacers, i've yet to find some for type 6 but it has a good a power armor resizing for the females