I've recently realized that I haven't been very ergonomic with my standing desk setup. My understanding is that your eyes should be level with the top 1/3rd portion of the screen. I've been looking down on the screen too much and realized I need to raise my 27'' iMac up between 5-7''. Most of the stands I've seen on Amazon don't raise the height enough and there really isn't a great selection. I did find this stand which looks like my best solution for the moment. Is anybody else aware of where I could find a stand that would work well with the 27'' 5K iMac?