[plorkyeran]

I like to stand while working, not alternate between standing and working. Pacing helps me think, and not having to sit down to use the computer each time I want to try something while working my way through a different problem is wonderful. Finally sitting down after finishing something that's taken long enough for my legs to get tired is pretty satisfying too. With a motorized desk I find I usually spend a bit under half the day standing.

For me, any long term health benefits from a standing desk is purely a nice bonus.

[MrDom]

Another benefit is standing desks are a boon for in person collaboration. For whatever reason, my co-workers prefer to come over and see new features on my screen where multiple people can stand without feeling like they're looming over me.