Glossy can look tacky as hell. It doesn't necesarily, but the glossy picture in the OP, yeah, example of puke-worthy glossy finish.. But I guess that has as much to do with the colour as the finish.
Anywho, glossy collects fingerprints and dust way to easily, and matt just looks sleeker, but at the same time more "muted" than a glossy finish, so matte all the way!