I certainly think that it has many eccentric design choices. It's not going to be for everyone. Some parts of it, I also think just look bad, which I had to customize. Well, and openSUSE's theming made a big difference, too: https://simotek.net/tech/projects/opensuse-e/enlightenment-on-opensuse-13-2/nggallery/thumbnails

"Retro" is also definitely a word I would use, though more positively connoted. It has *different* eye candy to the usual desktop designs, which is a big part of the charm. In a sea of flat designs and tiling window managers, it stands out as its own thing.