With the alleged B&M Wing coaster making it's way over there - and the loss of now 4 coasters at SFMM, this park has the most coasters in one park.
There's some world class coasters there (Zadra, Hyperion) and some decent rides along with pure filler but generally is a pretty decent spread.
I do think the overall quality of SFMM coaster is higher - from the B&M glory years such as Riddlers and Tatsu (less said about Scream the better); to X2 in it's prime and absolute classics such as Viper and Ninja and that, for me probably means I'd still consider it the coaster capital despite not having as many coaster.