I live in a building that meets your requirements, but I don't live above the tenth floor and I'm not a permanent resident. I live in Five West on the ninth floor, but I'm currently splitting time between my Mom's house and my Dad's apartment and, as such, I may be able to provide a little bit of perspective on the differences or benefits of having an apartment in such close proximity to the core.
Are you still interested? Also, it would be great if I could do this via email or phone. My current school schedule doesn't really permit much free time.
And before you claim I'm 20something and living with my parents, I'm a senior in high school