Nice -- sounds like you're all set to go. 🙂
I don't think many people purchase meal plans. There's no cafeteria in Fee so you have to go to one of the nearby dorms to use it -- which never sounded too useful to me. The pricing isn't terrible though.
We often have 12pm talks (i.e., state senators, residency directors, specialty "spotlight series", visiting professors, class meetings, etc.) that include food, so I go to a lot of those. Otherwise I just eat a good breakfast and then go back home for lunch -- you almost always have 12-1 free and other afternoon scheduling is variable. The only "fixed" schedule is class from 8-12 daily. If you want to pack food that's definitely an option, as we have a couple fridges in the student lounge.