There have been problems with the parang (now sorted) and some problems with the half tang on the BG Ultimate Survival. Tell you what Col.Decker, if you bust it (in normal use) and can't get it replaced under warranty, I'll send you a Mora Robust or Gerber Paracord gratis.
Gerber made immediate improvements to the parang, not sure about the knife. Personally I prefer a full tang, like the Compact and Paracord knives. Now, I'm a bit of a steel and knife snob and don't even like Gerber. It's just I cannot fault either of the two full tangs I have. They just work. JD did a review a while back on the Compact.
http://www.bushcraftuk.com/forum/showthread.php?t=87436
Red, I don't think hammering a Mora Robust is going to do it any favours. I have 4 of them, want me to do a test
I'm not going to though, hammering almost any knife will break it, except my favourite bushy knife here
[video]http://m.youtube.com/watch?v=TvZQv3qOkBs[/video]
Can't seem to embed the vid, sorry