I don’t know about the royce bra but my macom was so comfy and it accomodates up to any size so gets bigger or smaller with your swelling and boobs. It’s a really nice soft material and didn’t irritate me at all as the bottom bit isn’t anywhere near your scars…..
I found it comfy the first couple of weeks but after that i mainly just wore it to bed as it’s not the most attractive bra! xx