I live in Zurich.
The dopest place is Laax for sure, it's also easily accessible you take a train to Chur and then there's a bus that says LAAX.
The closest are spots like Hoch-Ybrig, Flumserberg.. they are ok they have some good lines and reasonable parks. But nothing like Laax. Just go to Laax unless you need AK style freeriding then take a train to Engelberg or Andermatt.
Forget Diablerets, Zermatt, Saas-Fee they're all over 4 hours away from Zurich and right now Laax rules them anyway HAHAHA. no they're all intensely sick.