Do you mind sharing how stable that configuration is? (Both the monitor and keyboard) I've found one difficulty with even moderately nice standing desks (i.e.,

Do you mind sharing how stable that configuration is? (Both the monitor and keyboard) I've found one difficulty with even moderately nice standing desks (i.e., a Herman Miller desk) is that they vibrate quite noticeably when being typed upon. Combine this with an adjustable monitor (read: easier to customize, more expensive, and shakier) and you get quite an annoying result.