Well, I bought the Ares (730) and 705. The Ares is my favorite; the contoured scales make it extra-nice to hold. I have the 705 'cause I needed a smaller folder, and I chose that one. Of all the small (production) knives I've seen, that seemed to be the nicest.
So, my recommendation is that if you want >3", go with the Ares, if you want <3", go with the 705.