I got a Jaspers stand very cheap recently and decided to buy more holders as my collection of synths grows.
Let me start by saying that this is my first contact with this company stands as i always used the regular X stands with add on for one more synth.
What i love about this stand is how you can put the holders in different places and levels to make it fit to your studio perfectly. This is so flexible with so many different types of holders that you will surely find one fitting for your equipment.
So far the only issue i had is that they don't come with a quick instruction (holders, maybe the stand does but i got it second hand) and you don't really know how much pressure you need to put when tightening it together and i unfortunately broke 1 holder knob by turning it too much so it snapped (it didn't felt as it was very tight though).
Overall a great flexible stand recommended to any keyboard player, Very light too !