When Qui-Gon Jin walks into view, we know he is a tough hombre because he wears golden robes with weird padding, like some kind of kendo rock star. When he switches to his PvP gear to duel Darth Maul, we can tell he means business because he looks like a feral shaman.
When Obi-Wan ditches his episode 1 newbie robes and shows up episode 2 looking like some kind of steampunk samurai, we know he's the man now.
.. or not.
I would gladly take looking like a Jedi and risk being mistaken for a lowbie over being an obviously elite science-fantasy warrior clown from some unrelated story.
.. Use the source material, Luke ..