Not sure what to add next

[SpyderChiken]

When I started TrueNAS was kind of daunting now, I don't mind hopping in feet first. I've got more horsepower than I know what to do with. I want to add a certificate for SSL but haven't had time to figure that part out. Right now, I'm debating adding a special vdev to the main pool since it's got 3 20TB drives and I plan on it growing any thoughts? Any ideas on what to do next?