The best part of a projector is that it does not strain the eye unlike an oled or led. Besides the grandness of a large screen within the confines of your home is a sure bonus.Yes, projector is a must. Absolutely
I had a 50 inch TV in the living room with multichannel sound. It was okay.
Then a projector and 90 inch screen in the living room. Definitely better.
Now it is a 150 inch screen in a dedicated room. Infinitely better.
Offcourse a dedicated room is a must if you need to reap the benefits to the max which unfortunately is difficult for most of the fm's.