Magus is an ancient Persian word, and the ancient Persians were renowned for wearing pants. It's well attested, the Ancient Greeks are always pointing it out. So if anything you'd think they'd at least give the Mages an option on that one. For my part I do like a good robe with some flair and maybe a cape or a hood with a decent cowl as well, but that's not really what's on offer here. Right now they got the wizards wearing sacks basically. I'm also not a huge fan of the gaudy circlets. I think they could do better with some simpler designs, more like what Shadowheart is sporting, or just a nice invisible Ioun stone that doesn't have to be seen. I think for the Witcher looking wizards, just go with something more classic Ninja or Darth Maul, that's a pretty solid look. The lack of anything Black is a definite bummer.