Using A4 Keys

I find that I typically end up sequencing 3 tracks and the 4th tracks ends up being a sort of lead solo.

Is it a good idea to consistently use the mini keys on the A4? I’m worried that they’re not designed for this and will eventually not function properly.

Does anyone here have experience with the mini keys on the A4 needing replacement? what’s the cost? do you ship it directly to elektron?

I can not imagine that they aren’t built to last. I wouldn’t be concerned about this at all.