Lost track of how long it's been, somewhere around 3 months I think? Did the ghetto ikea table/shelf upgrade you see all over the internet to make sure I liked it.
Never switching back. Have three of them in a U shaped command center so I get extra movement twisting or turning 180 to keep the system humming along. Highly fucking recommend you young guys listen to your bodies and realize that sitting for hours every day is really bad for you.
Also, just like being hungry is good for your mental focus (must find food, caveman hungry, rhoooaaarrrr), being on your feet is much better for focusing than slouching comfortably, 1/2 a step away from napping.
Anti-fatigue mats and really good "on your feet all day" shoes with insoles are your friend as well, even though I really like to work barefoot (rhoooaaarrr) as much as my insoles can handle it.
You'll be sore for a couple weeks to maybe a month or two, depending on your physical condition. But as @_Jlu pointed out to me on twitter, just work through it, it goes away quickly and pretty soon you'll never remember how you thought sitting on your ass all day was a solution to a better life.
Good luck bros.