The only downsides I can think of about this board are the non-standard bottom row and cheap buttons. It's driving me crazy that it's 2021 and Logitech is still doing it. I was able to replace the keycaps with some PBT keycaps. Caps lock and space cannot be changed as this is not the default. You slightly improve the RGB brightness by changing the keycaps. I haven't tried swapping the switches yet as I'm actually quite happy with the linear switches that come with the board.
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