I thought I was losing my freaking mind. The A key for me is the most problematic. I thought I was just getting terrible at typing. My 2015 doesn’t exhibit this issue. The 2017 does. I have to wonder if it’s an issue in the software that the keyboard trying to learn how I type and interpreting my not-perfect press of a key is just f’ing it up. Maybe due to a restore from an earlier device? Truly weird. I chalked it up to nothing - but for the first time in a long while, count me in as one of the “small number of people”! Also hoping it’s not a flaw in the 120 refresh screens or a memory leak causing stutter. Sigh.