MAMEWorld Forums - EmuChat - Nvidia Gsync monitors with MAME, Is there any benefit?

So the time has come for me to replace my monitor, mainly for use with emulators and one of the things I need to consider is whether its worth spending the $100-$200 premium that Gsync monitors command.

I don't mind paying the extra if there is a benefit from using it in Mame but as I really don't play modern games any more,Gsync is not something I'd really want to pay extra for if it was only of benefit in modern 3D based games.

Does the variable frequency range on such monitors have any positive benefit when running games in Mame with their somewhat odd refresh rates down the years or would I be wasting money paying for such a feature for use only with Mame and if there is a benefit, is it so small as to be unnoticeable during gameplay?

Thanks for any advice before I purchase.