We have a long driveway and did not want large lights. Snow in winter meant we had to install on posts at least 5 feet tall. We bought 7 black ones and used them with 7 3"diameter Kichler posts. They look and work great, unassuming a a bit Japanese in style. I would like them at about 5'3" from ground to top but we put them a bit higher. We can always lower them easily, and want to see how they do with snow first.
The only problem with choosing lights here is that if I wanted a color other than black, the matching posts are not available. So we had to go with black.