Yes I understood that. My point is how often do you know you need to move a line exactly 17 lines? Do you count them? Clearly much slower than doing it interactively by holding down ctrl-shift-down for a bit.
I just look at the line number. If the code I want to edit is 17 lines up there’s a 17 next to it. My ide window looks like my comment. Normally an ide would look like this
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As a vim user myself, I don’t understand why you need relative lines either. I can just as easily type :23
to go to line 23.
Line numbers are absolute, not relative (normally anyway; I think some editors allow showing relative line numbers). Anyway I think holding down (page) up/down is going to be just as fast.