Been fine since I got it last March. None of the issues I've been reading about today from other owners. Suddenly when I switched on this morning all I got was a screen full of various coloured pinstripes. It then goes to standby, then tries to switch itself on again, and repeats. I've unplugged all signal cables, and disconnected the mains for a few hours but to no avail. I was wondering if there is some kind of 'hard reboot' i could do but haven't been able to find anything on t'interweb. Thought it could be to do with a new AVR, but sounds unlikely that it could cause such catastrophic failure. Since hearing loads of horror stories about Samsung's reliability/bugs etc, I wonder if I should gun for a different model to replace. I know being so old (the set, not me) this is unlikely, but if I could try, what's the best 46 incher to plumb for?