Will the Lumia 950XL suffer from the dead LCD spots and bright whiteness when the screen is titled?

[Windows Central Question]

I experienced these issues on the Lumia 1520 with dead bright LCD spots and the same with the Lumia 640XL which also has that bright clouding look on the screen when the phone is titled sideways. Also the screen on the 640XL is like a purple color. Will the 950XL surpase all of that? I know its OLED but is that better then IPS LCD?