I think we'd all love to see Auto Switching of nodes because not everyone will know to use a benchmark tool. Also things can change day to day based on heavy usages so more communication from nodes to interfaces/users would help a lot. Seems like there could be several things done tod help spread the usage which is important a majority of users will never manually check and select their best node.
But that being said it's nice to share with people about how they can presently optimize their performance.
Great idea.. most users will have no idea so an integrated option would be ace bananas.