Do users of Braille displays get sore fingers?

I have a very simple question concerning Braille displays. I have never used such a device, but am curious.

Do users of Braille displays get sore fingers as a result of repeated touching and stroking the Braille pins, as, as I understand it, these slide under the fingertips of the display?

How long can you keep on using the display before the fingers get sore?

I guess the level of soreness, (if any?), would depend on how well the device was built.

Maybe if the pins were oriented inwards rather than outwards the touch would be more comfortable. This sends illogical to me though, someone would already have dive that.

I am particularly interested in what blind users would have to say here.