Most of time TV in my home is watched by more than 1 person, so it is not possible to get exact front position always.
Also, earlier I thought since I am already used to IPS glow and backlight bleed through monitor, it would not be much of an issue but I was so wrong. Backlight bleed always bothers, can't ever get used to this. People who watch TV in dark places must avoid pure IPS panels for sure. After all these things including things mentioned in above post, came to conclusion that QLED TV would have been better.