Most of us think there will be no fix....even the Tcon replacement didn't really fix it....it's pretty much either you get a good one or you don't. Buy from Amazon and it's easy to return.Your getting me close to just saying this TV or bust, and just waiting to see if I can save even more with a sale in the next week or two...
I also saw @HisenseCA comment on a Youtube video in the last couple of days saying they are still working on the red blur issue... If this gets fixed then I assume this again becomes the best TV out on the market in this price range... one can still hope I guess on a fix. I've heard good things about Hisense customer service from numerous people