Using Unity to view 3D 360° Photos on Oculus Quest

Hi!
I was using unity to view panoramas many many years ago ( Unity 4/5 & the Rift Development Kit 1 ) - i remember there was a drawback using the method -> CameraRig inside 2 spheres ( one for each camera ) with inverted normals -> spheres using material with equirectangular textures. Because of the visible seam - even when texture wrapmode was set to clamp.

Just found posts from 2016 and older for this topic - all about the same method / issues.

Now with Oculus Quest on the market and Unity 2019, is there a "state-of-the-art-method" or new shaders to view 3D 360° Photos using i.e. the equirectangular top/bottom format ?

Thanks in advance