I set up my standing desk with my monitor (a 33lb 43” monster from LG) on a separate rolling tv stand. My desk is a small hand cranked standing desk from Amazon.
It’s far from perfect but it works for now. My next setup will have motor legs for both desks and built-in storage and attachment points on the desk part.
I'd like to try a Herman Miller too and see if it's worth the money, but I hear they are not made for tall people (I'm 195cm).
A standing desk would be nice, but I doubt that my desk-mounted bunch of monitors would not be swinging around like crazy while typing, considering those desks usually only stand on two legs.