There is better steel, original designs and much much better blade geometry out there for equal or less money. I have handled them and was not impressed with fit n finish or the edge geometry. I'm sure they qualify as overbuilt but so do my ZT folders and they have great steel, better edge geometry and were designed by Ken Onion to be orignial designs. Just my 2 cents. Not trying to bash DO, I just think there are better brands to spend cash on. Now if you just have extra cash to blow then why not. Still ontario retribution, BM skirmish and the whole ZT line are as tough as you are likely to ever need and in my mind are a much better value if you want a tough knife.