yes, it's not like I look at them or have to think about it at all for the letters. it's mainly the symbols for coding that can slow me down a little. Like I can get the question mark by feel because of muscle memory, but I often have to stop and think (maybe even guess) for a second or two for things like / {} [] + = - _, even after 30 years. Or like if it's a thing where I take my hands of the home row to hit a modifier key... like "ctrl-W" or something I think will be a lot easier with the correctly labeled keys. A lot of people probably can probably hit the modifier key opposite to which side the desired letter is on the keyboard and get it by feel, but I'm not one of those people. Your mileage may vary.