I think it's funny that SLES performs at a comparable rate on it's own. SLES 10 got off to a bad start but has over the past little while become a viable competitor to RHES. I want to see more comparisons like this. I'd like to see the OES 2 platform compared to RHES's collection of similar products. (i.e. clustering, printing, management, virtualization, etc.) Also I'd like to see what Red Hat is doing to make integration easier when running a mixed environment with say Microsoft.