Yup, Soft & Gentle is a MSF. As for MSFN I think if you plan to use them as a finishing powder then, no you don't need them. I wear them as a sheer coverage powder foundation and I love them for that purpose. I find the coverage to be a bit more than a tinted moisturizer would be. If you already have mineral powders that you really like then I would say skip it. I actually returned the CoverFX mineral powder foundation because it wasn't different enough from my MSFN. I just really love mine, lol. They are a good value (I felt like I had to use so much of the CoverFX just to took like I had anything on my face), it's a really nice, natural finish and they last a long time. Is there a CCO in BK?!?!?!??!!