Last post on this issue. Dell has really impressed me through this. Although it took giving 4 different representatives the same information before I actually got to someone who could deal with my issue, the woman I spoke to initially offered me some money to keep the SP2309. I couldn't accept that, obviously, but she overnighted the u2410, it's already here and the 2309 has been shipped back. That was easy!
Now, the purpose of writing this is to say that the u2410 is a fantastic monitor. Fairly good color (I haven't really tested it yet), excellent text reproduction, very bright and, my absolute favorite feature that, in my opinion makes it better than the 24" apple offering, it's matte. I have noticed the occasional magenta tint, but it seems to be something that is not constant. It tends to appear just after waking and not for very long. I would recommend the u2410, especially for students and business people who will need to monitor for basic word processing. I know it's 300 more than the 2309, but what good is a monitor that can't produce non-headache-inducing text?