Will MG3 Hex track Nashville tuning?
I see no reason why it shouldn’t recognize a physical Nashville tuning. It can certainly be simulated with the “String Returning” module.
mg3 standard should work fine with nashville tuning and testing that will allow you to determine if the mg3hex upgrade is needed.
you’d definitely need hex if you were emulating a nashville tuning on a standard-tuned instrument. but the reverse isn’t necessarily true.