I'm optimistic about crowd size for Saturday due to being 3-0 with a high probability of going 4-0. This is a front running town as can be seen with basketball turnout vs football and people want to be a part of an "event". Being able to say you were there when SU football got to 4-0 for the first time in 25+ years would qualify as an event for me. Even the wife is excited to go and she doesn't give a poop about college football in general.
Also I'd never say we developed a full fledged rivalry with Uconn but they are a familiar name, and other than Pitt, PSU Rutgers, BC, and WVU- they are definitely a team I follow a bit because of their proximity and recent history vs. Syracuse.
My Guess: 38,000 and it's a loud, non-sweaty, happy crowd