Hi everyone. I was wondering about how long an average LCD tv will last from one of the better known brands (Sony, Sharp, etc), not the BB cheap house brand. I became concerned when my father in law's 52 inch Sony developed a faint yellow line on the left hand side of the screen and now I find myself wondering if my 2010 Sony KDL40EX400 will continue to hold up. I would like to get a total of 10 years out of it as realistically , I don't expect it to last as long as an old CRT (my Sony CRT is 1995 era and still works well.) Anyway, just wanted to get your thoughts on this.