Adaptive sync/high refresh monitors that aren't G-Sync/FreeSync?

[King Mustard]

I have a NVIDIA GeForce GTX 1080 and I'm looking for an adaptive sync/high refresh monitor.

However, I don't want to pay an extra £100 to pay NVIDIA's proprietary tech. (G-Sync) tax., or an extra £50 to pay AMD's proprietary tech. (FreeSync) tax.

They would also tie me into NVIDIA/AMD GPUs in the immediate future, which I don't like the idea of.

Then again, isn't FreeSync more generic than G-Sync? Should I sway toward FreeSync, or are they rubbish with NVIDIA GPUs?

Or is there an alternative? Perhaps a general high-refresh monitor that doesn't feature adaptive sync technology? Or are they rubbish?

 

[Chaoss]

NVidia gpu's only work with g-sync, with a driver update they could work with freesync but this is nvidia we're talking about here so I can't see that happening any time soon