Here is the thread:
http://www.bladeforums.com/forums/showthread.php/1057047-Are-you-serious-Buck
Jump in, if you feel like giving a minority opinion.
Personally, I'm tired of hearing people bash Buck knives.
I get tired of people complaining about non-functional fit and finish issues on mid priced (IMO, less than $70) knives. Perfect blade centering, absence of any scale gaps, perfectly flush springs.... these are reasons to spend up in the $100 range for, imo. In this aspect, I think the OP's fit and finish complaints were off base. It's a $40 knife for heaven's sake.
I also don't have too much sympathy regarding his broken tip. There's a good reason why the Ray Mears/Bushcrafter set prefers drop point blades for wood working. It's a much stronger point. Buck shares some of blame here though too though. While it's great that they offer many drop point knives, it would be awesome if people could buy standard Buck 110s and 112s with drop points as a regular part of their offering. IMO it would help increase the appeal of Buck's flag ship product.
The blade play issue on the other hand is a real problem. IMO, solid lock up is at the very center of the Buck 110 mystique and reputation. IMO, Buck has got to get that right reliably.
FortyTwoBlades is a forum sponsor and well respected retailer and I think he nailed it on this issue when he said:
The 110 should NOT be that sloppy and I consider that unacceptable.
I'm very sympathetic to the OP's problems on this score since I've had several Buck lock backs develop significant play using them in the same way he was (cutting limbs and wood). Jeff Hubbard, the head of QC, has a couple of my old knives that loosened up and has promised to report on what they find. But, he's also cautioned that they have more pressing QC issues to investigate and that it might take some time to look into it further. Perhaps this thread will help move this up the priority queue.
Until then, for hard users, I'm limiting my Buck purchases to fixed blades and I advise my friends to do the same. There are too many other knives that cost less and hold up better (Opinel is one).