Yes Lelionix, without having even downloaded this yet I knoe it can be done. Don't make them invisible in HE, make them invisible in MATERIAL editor. I do it all the time . In HE you get chest, hip etc, in the material editor you get the separate parts of the outfit. Just set the ones you don't want to trans 100% min and max and there you go.

The greatest part of wisdom is learning to develop  the ineffable genius of extracting the "neither here nor there" out of any situation...."