I agree w/ golok. The 560 really grows on you after a while. I got the bg-42 blade about a year ago. Great, fast service in a little over 10 days and Joe Houser couldn't have been more helpful about helping decide which replacement blade to get.
I find myself carrying it more and more even though I prefer pocket clips to sheath or pocket carry. For a $25 + $35 blade change investment, I couldn't have made a better choice. It blows away other knives that are much more expensive in functionality, toughness, and all around usefulness.
bob7