-He is in Link's graduating class, so he may get a green tunic as well!
-He seems to be somewhat sinister. Not quite in a Ganondorf sort of way, but close.
-He sports a red diamond like Ghirahim.
-He has red hair, like Ganondorf.
-Probably insignificant, but his name starts with G, just like Ganon's.
-His bird resembles the Helmaroc King.
-In the leaked intro trailer, the main evil looks like Dark Beast Ganon.
-He has golden eyes like the Gerudo. Labrynian Rebel
So, is it possible that Groose will somehow evolve into a wicked man of the desert, or at least one of his ancestors? hmmm... this is interesting! Anyone else have an opinion? Ganongroose??? Groodorf? Haha.
@DrFeelGood666 I'll add some pictures later today, thanks!
He really does have a lot in common with the Gerudo though. I wouldn't say he has much to do with Ganondorf but he might be an ancestor of the Gerudo tribe. He has red hair, gold eyes, slightly tanned skin (darker than Link and Zelda's anyway) and is a troublemaker. Besides, I think he must have some significance considering the amount of attention Nintendo are paying to him. NoA mentioned him on their Twitter account which I doubt they would have done if he was just another Mido.