Don't get me wrong - You asked for critical opinions and I gave you mine, mileage may vary between users.
I am a journeyman union carpenter, and am drilled into building things with tight tolerances and [usually] professional appearance, that gettup would fail even on roughing jobs. I have construction professionals, coworkers and others come by my shop from time to time, many of them potential or actual customers of things I make, last thing I would want is to have my setup look like some jr high shop project cobbled together one fine afternoon.
That may be vanity, but more importantly, just wouldn't fly with me, not for a minute.
Other people don't have those cares or considerations, I get that. I do, and [what I consider to be] tacky, haphazard things [when they don't need to be] are a pet peeve of mine.
Once again, no offense, just my opinion which counts no more or less than yours or anyone elses.