Add me to the list. Did the board swap (thanks TopperMcFly, who by the way, is a GREAT guy to deal with) and things worked out well. I thought I had more buzz after swapping the boards, but, after putting everything back together (especially putting the back panel back on), it was evident to me that there was no difference. I did the board swap with the TV in place on top of the large cabinet where it usually sits instead of moving it to another location. I'm glad that I didn't end up laying it on the floor because, at least in my case, it would have just been a lot of extra work but it wouldn't have made the job any easier (and I also was worried about having the TV laying face down, even on a comforter). I used scotch tape and taped each screw I took out right next to the hole it came out of so reassembly was child's play. The only thing to watch out for is the ribbon cables but you just have to take your time with them. Otherwise, there was nothing difficult about it at all.