Just a quick pointer to the new document that holds all Virtual SAN Ready Node configurations: Virtual SAN Ready Node.pdf. In this document various new configurations are described and a couple of old ready node configurations appear to have been removed. I expect these new configurations to be added in the upcoming weeks.
Another very useful document recently released on the topic of Virtual SAN hardware is the following: Virtual SAN Hardware Quick Reference Guide. It describes for both Server and VDI workloads different profiles and give examples around how you should configure your hardware to meet certain requirements.