OK, I've read a comment somewhere that states:
"I'm on 5.5 but still using the fat client. Just don't upgrade VM hardware to the latest version and you can continue to use the fat client."
Is this true? What hardware version can I upgrade to but still be able to use the fat client? 9? 8?
ESXi 5.5 - 10
ESXi 5.1 - 9
ESXi 5.0 - 8
ESXi 4.1 - 7