I really enjoy working with illumos on my home server. I run SmartOS[1] and it's zone management is great and the webui they've been working on is pretty cool too.
1. https://www.tritondatacenter.com/smartos
What does your setup look like? What kinds of workloads are you using it for?
What does your setup look like? What kinds of workloads are you using it for?