I wish I could do that but I can't recall any employer that would have allowed that. One of my employer was around 90% Solaris though (10 and 11) over 5000+ hos

I wish I could do that but I can't recall any employer that would have allowed that. One of my employer was around 90% Solaris though (10 and 11) over 5000+ hostnames (VMs, zones and physical) and it required very little maintenance, a team of 3 seasoned ops was enough to do everything up to L2/L3.