I know the first time she dawns that disguise necklace her skin looked darker but It thought that might have been because of the shadows because in the recent episode I saw that actually had her in the Tigress outfit her skin color was just fine.
I've never liked Jason....in the comics he was just Dick Grayson again until they elaborated on his minor criminal past....trying to steal the Bat mobile's Hubcaps I believe to. Then he died and somehow returned from the dead.....not feeling the need myself.
I know you aren't, as I said everyone has there own opinion on things. I'm personally a bigger fan of Jason than I am of Dick and Damian (Tim is tied for first with Jason). There all great characters but I'd like to have each Robin have there time to shine,I mainly want Tim to keep it up before that brat Damian enters the show but i'd also love for Red Hood to come and be a total badass. Sorry about this little argument though