Flat screen tvs can be a pain for two channel stereo imaging sure.
Best strategy is to avoid unique sound reflections off the screen via setup if possible. Not sure I would go to a curved screen just for that.
Either mount the tv on the wall so it essentially acts like part of the wall and keep it centered between speakers to balance the reflected sound or avoid placing the speakers forward of the screen to minimize impact of reflected sound. That's what I do as seen in my system picture and this works fairly well.
Best strategy is to avoid unique sound reflections off the screen via setup if possible. Not sure I would go to a curved screen just for that.
Either mount the tv on the wall so it essentially acts like part of the wall and keep it centered between speakers to balance the reflected sound or avoid placing the speakers forward of the screen to minimize impact of reflected sound. That's what I do as seen in my system picture and this works fairly well.