I attended both schools. UM football is my one true love, so I am all in wanting this kid to come here, but anyone who says UVA doesn't have elite cache is off base. The alumni network is fantastic, well connected, hold elite positions, and passionate about helping their own. The undergrad business school is usually #1 or #2 with Wharton, and the engineering school is top notch. I don't know about their robotics program, however.
I have said it before, Miami is starting to develop a strong alumni network nationally that translates into the professional world. The school has improved leaps and bounds in terms of the quality of student who attends since I started school in 2001 (and the hotness of the girls has gone down proportionally), but those top notch students need to be out in the business world in force for a few decades. UVA, conversely, has generations of well placed alumni.
As I said, I am 'cane through and through, but we still have some work to do on the academic front.