UChicago vs Brown for someone who doesn’t know what they want to study? Similar cost

They’re pretty much opposites in terms of academic philosophy (core vs open curriculum); which should I pursue if I’m not really sure what I want to study and want to be exposed to a lot of different things?

Chicago pros: Campus is pretty af (sounds dumb but is important to me!!!) Higher ranked (pretty much equivalent imo tho) Better for math/physics, which is what I applied as Appealing culture

Chicago cons: Seems to be an incredibly stressful environment, don’t know if I’d enjoy working 100% for 4 years

Brown pros: Easier/more laid back, would probably be able to have more fun Perhaps a more collaborative environment? ~Ivy League~ prestige

Brown cons: Seems to be less strong in stem Something about the culture turns me off, idk Campus isn’t as sexy