I had the chance to throw my 168s (one is 170, I believe) the other day. They are nowhere near as beefy as the heavier ones, and may find a spot in my bag for headwind throws that I don't want to turn over much at all.
If I had to list them, I'd say they're a teeny bit more overstable than a seasoned Rampage (thanks again Secret Santa in July!). They don't glide much thrown on a slight (~5°?) hyzer because they dump out of the sky a little bit, but thrown on a mild (~10 to 15°) ANhyzer, they shape a pretty nice s-curve and glide for quite a ways - and I'm surprised at how long they maintain the annie, too.
If I had to list them, I'd say they're a teeny bit more overstable than a seasoned Rampage (thanks again Secret Santa in July!). They don't glide much thrown on a slight (~5°?) hyzer because they dump out of the sky a little bit, but thrown on a mild (~10 to 15°) ANhyzer, they shape a pretty nice s-curve and glide for quite a ways - and I'm surprised at how long they maintain the annie, too.