I did the going to Bravissimo and getting fitted properly thing a few years ago - went in a 34B and came out a 28DD
Bought some Bravissimo and Freya bras, ended up absolutely hating them because the cups were too full for my teardrop shaped boobs.
Ended up buying 30D bras at M&S because their plunge t-shirt bras are the perfect style for me (low enough plunge that there’s not loads of cup flapping around at the top, moulded cup, great under tight tees)
They’re too big around the back, as I’m def a 28, but they are in every other way my perfect bra and so comfortable, I’ve been wearing them for years now
Hey @bananafish81 Panache tend to come up small in the cup - so I am normally 28e in Freya etc but wear Panache 28f in the Porcelain moulded t shirt bra. It is the best t shirt bra I have ever worn. They seem to be reducing their 28 range (bastards!) but there's a 28dd on sale here which might work for you? www.figleaves.com/uk/panache-porcelain-moulded-t-shirt-bra/PA-3376.html
PS I also have teardrop breasts but this style works for me - something about the shape of the mould means I don't have empty bits at the top unlike every other full cup bra. And the support is amazing.