To me, DVDs look acceptable but bluray is perceptibly better. I do prefer the bluray, but not to the point where I'll pay appreciably more for them. 4K on the

To me, DVDs look acceptable but bluray is perceptibly better. I do prefer the bluray, but not to the point where I'll pay appreciably more for them. 4K on the other hand is a complete fraud, I've tried about a dozen but I haven't seen any I would prefer over the regular bluray.