Hello.
I have 2 of those Apex stands but with the standard tribars, not the good ones in that image. Simply put… they are the best I have ever used. They are extremely stable, much more so than expensive X stands.
X stands tent to wobble like hell when you play your keyboard hard, and especially if you have two heavy keyboards on them like I do. My Trinity and a Triton Studio would be on my main Apex stand and it’s a million times more stable than any X stand I have ever owned. And they are two rather heavy keyboards.
The only single problem with them is if someone walks up to you at a gig and leans on the far top corner of your keyboard, the keyboard will tilt up.
But once your aware of this, it will never happen. My instant reaction is to always cover my keyboards when anyone from the public approaches me at a gig anyway.
Beer and electronics don’t go together.
However…. The new Tribars on that exact stand your referring to are also much better than the original design. Someone would really have to lean hard on your keyboard.
Regards.
Sharp.