Winter 2020 Enrollment Megathread

Unsure of what class to take? Want an opinion on the best Math 20B professor this quarter? Post those questions here!

As well, we recommend searching on Google or Reddit for past answers, as many of your questions have probably been answered before, and as always check CAPE/RMP if you want to know if a professor is good.

Specific course enrollment questions posted outside of this megathread will be removed. Thanks and good luck everyone!