@quorumsenser28 You sound like you are in the same place my DS was a year ago, with a lot of the same questions. He chose UA, and has been very happy. He is a freshman NMF in the RRSP program (so you probably met him!)
The research opportunities available for undergrads at UA are amazing. @eeore123 got it right when they mentioned doctoral students–UA has more research than students it seems. It is classified as R1, and is actively growing its research, so I think opportunities will continue to be plenty. DS started in a lab in September of his freshman year, and not just any lab, but his number one choice from when he was looking at what kind of research is happening on campus. The lab director has already given him responsibilities beyond his freshman standing, and DS has done research into what other labs across the country studying the same topics are doing, and has already written a proposal (and been given approval for) new research. This research isn’t even through RRSP, so he will be doing even more in the future.
If you are selected for RRSP, there is tremendous support for building a great grad school application, and the students are regularly accepted to top programs in their field. This was very important to DS, as he wants a PhD and a career as a professor/researcher. He has has been very impressed with the RRSP students, and there are social opportunities related to RRSP as well.
As far as online classes, they exist at UA, but DS hasn’t taken any. They seem to be for lower-level core classes, especially in math and computing. Given your RRSP interview, I’m assuming you wouldn’t need these. DS came in with a lot of AP and dual enrollment credit, so was really able to start right in on the higher-level classes.
DS was really attracted to the flexibility of the UA scholarship, which includes 10 semesters of tuition–and the semesters can be used to pay for study abroad (a huge plus if you want to study abroad) or graduate classes at UA, even the law school. The scholarship will pay for hours above the regular 16-credit limit per semester, and the AP and transfer credit he brought in didn’t count against the scholarship at UA, (check the Benequisto at UF, I think it limits the number of credits, and I think it counts your AP credit against the limit). Both UA and UF have full rides for NMF, but that doesn’t mean the scholarships are equal–just something else to consider.
DS isn’t a partier and isn’t into football. He went to a couple games this year for the experience and feels no need to go to any more. He didn’t rush a fraternity. He says there are a lot of kids on campus that are there for the party, but there are plenty of serious students as well. He has found his place and is happy.
If you have more questions feel free to message me. Good luck with your decision!