Each switch does have a different feel based on the spring constant, even within the same category. It's often hard to tell from one keypress, but fatigue becom

Each switch does have a different feel based on the spring constant, even within the same category. It's often hard to tell from one keypress, but fatigue becomes a key differentiator when typing all day. I found that out the hard way when a switch felt perfect in the tester kit, but rendered my fingers dead tired after a full day's work.