Now that you’ve explained it, I would recommend that IF you select an ED school, you need to pick your absolute number one school after determining that it is affordable after checking the net price calculator. Visit if at all possible before applying. And yes, Cornell usually does have the highest acceptance rate in the Ivy League, mostly because it is the biggest. The ED acceptance rate at all of these schools includes recruited athletes, children of donors/alumni, and other hooked applicants. Cornell’s ED rate also includes a large number of NY residents who have applied to the handful of contract colleges that have lower tuition for New Yorkers.
I have no idea if Cornell is the right school for you. It sounds like you don’t know either. The good news is that you’ve got time to get it figured out.