To be clear about the issue of polarized sunglasses, any display device that uses liquid crystal technology (grayscale or color) will produce or reflect polarized light. Polarized sunglasses are linear polarizers with the polarization plane arranged vertically so they will suppress horizontal reflections, which partially polarize light in the horizontal plane. So any LCD device whose display elements are not arranged with their polarization in the vertical plane will be significantly darkened by polarized sunglasses. If some of those LCD elements are arranged with the their polarization planes orthogonal to your sunglasses, they will be nearly completely extinguished in your vision. Non-polarized sunglasses will avoid this issue altogether. The benefit of polarized lenses is pretty minimal compared to non-polarized lenses, but the disadvantages in driving and flying with electronic display devices are considerable. If you don't use LCD devices, or don't have stress areas in your acrylic windows, then you may not experience any issues with polarized lenses.