The regular Rosa Faia Twin underwire looks perfect for me, unlined and with deep wings to help keep the sideboob in check. I have only been wearing a bra full time for a short while, but already it feels a lot better, and in some ways more natural. I wish I had tried it sooner, rather than just putting on a bra when I was expecting a lot of activity. I now see that it is not just the high-impact stuff that a bra helps with. In particular, I had not really been aware of just how irritating the constant arm-rubbing-on-sideboob problem was until it suddenly wasn't happening any more - a bit laike an annoying background noise that suddenly stops. Regular wearing resolves the sideboob abrasion problem, and also the constant low-level nipple irritation when going braless. Anyway, I really appreciate your recommendation, which will save me no end of trial and error ordering and returns, I would think. I have already ordered a Twin underwire, and I can't wait to give it a try.
I do have real problems with my nipples showing. Without a bra, they are much more conspicuous than my breasts, I suspect. Moulded cups do help disguise this, but I could do without the feminine boob shaping, extra projection and overheating that comes with foam, however thin it might be. I tried an experiment using some silicone covers with a (cheap and badly fitting) unpadded bra, and it was much cooler with zero high beam effect - The bra still fitted badly, but the nipples disappeared. I'm optimistic that the Twin plus the silicone covers will be the ideal combination.
It seems surprisingly difficult to find 38 band bras in small cup sizes - many ranges seem to start at C cups. Luckily Rosa Faia do have a 38B. Not that I'm complaining - I'm happy to be no bigger that I am, and hope I don't grow any bigger. I suppose the bra choices will get better if I do, though. I'm lucky to still be at the stage where concealment is an option. It must get progressively harder to conceal breasts when you get to D cups and beyond.
I'm fine for sports bras right now, but will certainly take closer a look at the Anita Extreme Control at some point. It looks very well designed, and although pull-over sports bras are simple and less likely to show at the back, I do prefer to have some band adjustment options.