So after lurking around this sub I’ve decided to pull the trigger on my first Zowie mouse. I am blown away by how well it fits my hand (19.5cm x 10.5cm with palm/fingertip grip). I love it so much I ordered the new black one too, and I have hyperglides & two paracords on the way (might shell swap, not sure yet). My previous mice are G502, G305, Model O, Air58. I still have the Model O but I sold the G305 (way too small) and the Air58. I really liked the Air58 but I had a bad experience with their customer service recently so I sold it. I’m so glad because the S1 is perfect for me. The Model O was my main before the S1 but it was a little too short & thin so my hands cramped sometimes. I’m not gonna sell it though. Anyways that’s all thanks for reading :)