I bought a second triple monitor stand because I upgraded my monitors and went from 24s to 32s. I only had to buy the new one because I did not have any plans on going larger at the time of the first purchase. (In other words, not Mount-It's fault). 

The big takeaway is that when it came time to upgrade, there was no hesitation to reach out to to Chris (my amazing go-to person at Mount-It) who helped ensure I got exactly what I needed for my specific setup. 

Again, Mount-It exceeds my expectations!!!