Are they worth it?

<p>So, I've heard that for the Class of 2013 and on, SAT Subject Tests will not be required for any colleges. Will they still be offered, and if I want to apply to a UC or a private competitive college, will it be worth it to take them? I mean, if I get good scores on them, I'm sure in theory it would only enhance my application, but will UCs actually consider them even if they're not required?</p>