deskthority

NMB domes are glued to the top membrane, so they do come in a sheet (sort of). But they're pressure-sensitive and smaller than the Topre domes, so they won't make contact with the capacitive sensor and the spring won't fit in.

I thought about swapping domes on my Masterkeys Lite L (conductive dome ...

No, I don't. I feel like my right hand does more than my left hand. Or at least it moves more. I don't keep index fingers on F and J, but instead D and K.
Finger use is also different - on right hand, I use index, middle and ring finger, but on right hand I use mainly only index and middle finger ...