I've always used the cheapest keyboard I can find on Amazon, usually around $10. I've written software, books and movies on shitty keyboards. What's a fancy key

I've always used the cheapest keyboard I can find on Amazon, usually around $10. I've written software, books and movies on shitty keyboards. What's a fancy keyboard supposed to give me? I could feel the early onset of what could have become full blown carpal tunnel early in my career; since switching to mechanicals I have had absolutely zero problems. A Cherry keyboard isn't that expensive and will last forever. For me it is a very worthwhile investment in my health and the longevity of my career.