koj11, ElectricZombie really said it all:
The fit and finish on BM's always seem great. Getting a really nice edge is a 50/50 toss up. That's really the only complaint that I have with BM knives.
I'm sorry Benchmade got off to a bad start with you. The 705 is a great knife (I have the 710 myself) but even the best of knives eventually gets dull, and it's never too soon to learn to sharpen.
Please look through our
BladeForums.com Knife FAQs, especially the section on Knife Sharpening by Joe Talmadge. (Always read anything you come across by Joe Talmadge!

)
klattman brought up a good point, too:
I have yet to get a knife with a 'factory edge' that I could not improve. Even the ones that come 'sharp', I can get 'sharper'.
This weekend I got together with the guys at the NJ Knife Collectors Association meeting. One man brought in a new knife that he had used lightly and was surprised to find the original razor edge was now dull.
What happened was, this very fine knife had been sharpened to the next to the last stage: it had been sharpened to a burr, a wire edge, and when he used it, the wire edge rolled over, leaving the blade feeling dull. All it really needed was a good stropping.
The problem with Benchmade, if problem it is, is that they sharpen knives to a strong working edge, not a razor edge. They put an obtuse secondary bevel on it, so although it isn't hair-popping sharp, it will not get any duller easily, either.
It probably needs reprofiling to be as sharp as you want. You are an inspiringly aspiring knife knut, but you will never be a true knut until you can do it yourself!
