Changing the art style didn't do anything for the games. Twilight Princess is Ocarina of Time is A Link to the Past. They have near identical plots (do four or so dungeons collecting items, plot twist, three or so dungeons, collect items, fight Ganon/dorf, save princess). Rebooting a series doesn't have to mean giving everyone angst, far from it.

And Twilight Princess Ganondorf wasn't intimidating, because I'd killed him in tWW, in aLttP, in OoT, in OoA/S, in FSA, in tLoZ, etc. He could have been a good character, if TP had been a stand alone game. As it was, Ganondorf was held by back the other games, precisely the reason Zelda needs a reboot.