Like AHVA/IPS/PLS panels, TN panels do suffer from glow or obvious contrast loss in the bottom corners when viewed from above, or while being looked down at, but TN panels suffer from significantly less glow in exchange for vertical gamma shift (uneven color from top to bottom) and more restrictive viewing angles. The most positive aspect of TN panels is that the typical height of non-adjustable stands keeps them at the right height. Glow is only visible if viewing the monitor from above, or while looking down at it, such as when standing up.