Kind of BS that the base aluminum MacBook doesn't come with the illuminated keyboard, but I guess they had to justify the $300 difference with more than just a larger hard drive. 
Is it worth the extra cash? I don't think I'd particularly need it but it could come in handy, and sometimes these little things are worth the extra money to me (blackbook vs whitebook).
Also, is there a way to adjust its brightness and/or turn it off completely?

Is it worth the extra cash? I don't think I'd particularly need it but it could come in handy, and sometimes these little things are worth the extra money to me (blackbook vs whitebook).
Also, is there a way to adjust its brightness and/or turn it off completely?