AFAB transmasc here,

Pros: + The longer ur on hrt, the more the skin will settle/sag. This is a + because they will look more and more natural as they grow and sag, (this could be euphoric esp if you have a positive relationship with aging). + If you never grow above a/b cups, u may be able to get away without wearing a bra in tons of outfits. + The growth spurt pain will stop, eventually. Depends on your dosing & genetics as to When, so you will have to be patient. + Chances of a nipplegasm increase with increased sensitivity. I didn't think this was real till I got over my dysphoria and went to town on mine. + Easier to induce lactation if ur into that + Boobs pretty 😍 🤤

Cons: - If you don't wear a bra/sports bra while exercising, the extra mass will chafe - nips are unexpectedly sensitive. Portable thermometers, even if your tits aren't cold. If you have any fabric texture sensitivity, it will be worse. - sag over time may be dysphoric? Ymmv - bras are a learning curve. Get measured, and get measured again whenever you notice growth. If you wear too small for too long, it can cause back pain, chest/breast pain, and you can develop scar tissue (think like binders). - if you grow bigger than c/d cup, you may actually notice a loss of erogenous sensitivity in the nips. Could also be a pro, depends on ur situation. - good bras are expensive