That would be horrible if it were true, seeing as my experiences with both CosplayMagic and QQCosplayStudios have yielded exceedingly poor fabric choice and lackluster quality in both appearance and longevity. However, while not necessarily true, many con fans will point out the differences between “costumes” and “cosplay” when it comes to the quality and authenticity of their outfits. And this site is sadly just another one of those cheap shops that mass produce junk.
At least from my previous encounters with them, their Jin Kazama and Jin (Samurai Champloo) outfits were atrocious. I actually burned them, knowing that the world's better off with those two pieces of work flamed from existence. Lessons learned, people.