Different strokes for different folks, but I have a higher bar than "usable" for tools that my income relies upon. A moderate improvement in experience (whether

Different strokes for different folks, but I have a higher bar than "usable" for tools that my income relies upon. A moderate improvement in experience (whether performance, screen, storage speed, or merely that a key on the keyboard no longer "feels weird") warrants frequent upgrades of my main machine, yes.