The Flash 2 look a lot better on paper than it really does in person.
In fact, it's the only knife I've ever regretted buying.
Out of the box it was extremely sharp and mine didn't have any of the blade play that's so often associated with these knives.
But the materials used feel very cheap and the handle is poorly weighted in my opinion. I love the blade design, but wish it was a bit wider, the cutting edge sits too far back on the handle and makes any prolonged cutting uncomfortable.
The pocket clip is a particular concern to me. It was the first deep carry clip I ever owned. And to say that I don't like deep carry clips is being nice. In my opinion a deep carry pocket clip is the absolute worst idea that's come along in ages. The point of the pocket clip is to make the knife more accessible, not to hide it.
The clip on the Flash 2 gets caught on everything you pass and the clip retention out of the box was lacking. And like everything else about the knife, the pocket clip seems made from lesser quality materials.
The AO action, based on my only other AO knife (Camillus Heat) isn't very quick or strong.
Later version could be different and improoved, mine is an early "patent pending" model.
I bought it for two reasons, I'd never had a SOG before and I'd never had a assisted opener. But that knife turned me away from SOG for good (and I still don't like AOs).
If you like the knife, buy it and don't let any of us keep you from it. But I think your money could be better spent somewhere else.