Plus ASUS RMA nightmares. Just get a Seasonic
I don't know the hybrid fan curves for Seasonic but G2 is quiet and so are it's Leadex siblings I think from SF, RMx is quiet. Some review sites such as Anadtech and TPU may show the fan curve vs power load.
Other than that most of the modern PSUs finally perform somewhat similar and prices went down for a decent quality PSU with more options being available from multiple PSU makers.
Corsair selling Seasonic PSUs... never heard of any, doubt it.
Want a cheaper get Focus, RMx, or some decent SF or Seasonic made EVGA one.
Want to spend more get Prime but there are also Platinum and Titanium EVGA Leadex ones, might not be as good as Prime though.
Availability, prices, features, it's easy to decide.