I have a blank keyboard, I never look at it, when I use for debugging I'm extremely fast as I don't have to look back and forth on keyboard and screen or use mo

I have a blank keyboard, I never look at it, when I use for debugging I'm extremely fast as I don't have to look back and forth on keyboard and screen or use mouse (who uses mouse that much anyway?), I'd miss F keys if I bought the new macbook pro.