My desk is of the traditional sit-down variety, but the handy standing converter is an oft-used addition to my office equipment. I am a huge fan, and use this in particular for online meetings and important calls, as well as to alter my posture throughout the day.
I happen, also, to be a fan of remote working. Part of it is being accustomed to business travel, and in any case I see the advantage of being able to change your work environment occasionally to wake up the senses.
What I have not yet tried, however, is the portable standing desk, which I only recently learned: is a thing. All my time spent in coffee shops across America, I have yet to see somebody use one of these in public, but I’m not saying I wouldn’t give it a try.