I use different heights depending what I’m working on. I never stand at the thing, but setting it high to do detailed electronics work, setting it low to comfortably use music electronics on, or setting it just high enough to wheel my full 88-key weighted keyboard under but still use my computer makes it absolutely worth it.

I work in an office full of engineers, and all of these freaks use them standing all the time.

I mostly agree with you, though. I been a lot of places where they all stay at the same height.