Ultrawide Monitor or Nvidia Surround?

Well for me I have a 21:9 ultrawide and I notice a lot of stretching on the sides and since there’s no FOV slider at the moment, it doesn’t feel that advantageous. It’s great for other games and productivity though so I think my monitor upgrade was worth it for those. For MSFS, not that much at the moment. Unless someone here can give tips on how to solve the FOV issue.