I was using my Yamaha keyboard for quite a while with some basic X-stand, which was not too convenient. First, the keyboard was not quite stable. Second, the height of the keys was a bit too high for me to play while seated. And third, there was no convenient room for legs beneath the keabord. Al the three concerns are gone now as I have the L-2C stand from Yamaha that exactly fits my keaboard.
It was exceptionally easy to assemble and fit (5 minutes).
It is very stable.
It gives plenty of room for legs whet you seat at the keaboard.
The keyboard is a little lower than on the X-stand because the body of the keabord sits probably an inch lower than in case of the X-stand.
Overall, it's just the right thing if you have a compatible Yamaha keaboard.
Highly recommended.