the common complaint is that he cannot touch anything with his finger tips, true but easily remedied by gloves with lensed finger tips. a simple solution that would make him an exceptionally intimidating member of the rouges gallery horrifying even if you expand on his eye obsession.
I say there's no such thing as a crappy villian, it's all about who's writing them. I think they should do a series similar to Batman: Black and White but give each person a old/corny or obscure villian and have them see what they can do.
If they can make a character like Calender Man awesome then they can make the Ten-eyed Man awesome to.
Batman must be insane as his enemies because if I had to deal with guys like this EVERY NIGHT, I would pack my bags and live in a different city. Gotham should be solely run by crazies and criminals since the average-joe would be smart to get away from a city where murder and chaos is as predictable as the sun rising every morning. Even with Batman, Gotham must suck.