This is going to be a multi-item review, since my comments relate to all three products and I can't be arsed to copy them to each spot. (Let's call it an actual 3.5 stars, probably.)
I recently ordered three of these, size XL, in black, grey, and cranberry (in the hopes that I'd be able to actually wear them as tops; pandemic weight means my trusty size M ones are... no longer decent in public at all). First off, I'm not wild about the new(ish) fabric, smoother and less springy than it used to be (I do have one old size M black one, ordered separately from my others, in the same stuff, and don't like that one much either). The softer, stretchier older material was much more comfortable.
Second, your sizing control is a little off. Of my three new tops, the black one is the same fit as my old size M ones. Supportive, but a little tight for the public. The grey one is just what I was hoping for, with a little ease in the body. The cranberry one is far too loose, to the point that the shelf bra is not fulfilling its mandate whatsoever.
Third, WHEN are you going to get rid of the silly bow? I've now picked a dozen of those things off. Are the femme purchasers of your product really that insecure in their gender?
Anyway, these are still by far the best shelf-bra camis I can find available (the fact that they now seem to be the ONLY cotton ones around is a big plus, as is the cut and the lack of spaghetti straps) but considering that with exchange, shipping and customs EACH ONE cost me $65, I don't think a bit of consistency is too much to ask.