Bought together the new arc beam with w340u pro. Was skeptical at first because w340u pro is quite big in size. After installation I found it no problem. I can raise or lower the monitor with no effort at all. Nice product.
I was torn between the Beam and Opus but preferred the sleek look of the Beam. I bought it blind as it's a new product and couldn't find any reviews anywhere. It looks elegant but is built like a tank. Yeah, great buy!