I was the one who did a massive category cleanup not that long ago on this wiki, and I would just like to discuss the "blue eyes" category. For one, I feel this is unnecessary, and clutters up the important categories, such as TV characters, and Video game characters category. Because of this, categories such as Characters wear hat, Blue eyes, and Characters with bow are viewed, imo, as "tautological", and will start to clutter up mainstream important categories.
But hey, that's just my opinion. Hope to hear from you soon!