Why isn't motion blurring/judder a thing of the past?
I'm sure this has been asked in the past, but why do many new TV's still suffer with motion blurring/judder etc? It puzzles me - probably because I'm no expert... but I cannot understand why a manufacturer can design a new TV which results in excellent reviews with no reported judder for example, then 8 months later the same manufacturer brings out a new model with suffers from judder...
There must be a technical reason for this which I'm unaware of? It's like they master the problem and then sometimes take a step backwards on a new model. By using this knowledge, I would’ve thought by now manufacturers would be able to avoiding these problems before they even start designing new models? Or if not, at least after finishing the prototype, they see the TV does suffer from judder, why not the fix the problem before putting the TV's into production??
Of course, I appreciate new technical innovations won't always be perfect first time around, and will gradually improve on subsequent models as the technology improves until perfected... but surely manufacturers don't have to re-invent the wheel each time when it comes to common types of problem picked up in magazine reviews etc?