Cons: Low ball flight
This was a major step up from my old Cleveland Ti450 10.5 degree. I got it from a friend, where he had it just sitting in his bag. This driver has increased my drives tremendously. I used to drive about 260-270 yards, but now I can hit 280-290 with the occasional 300. Of all the drivers I have ever used, including 3-woods, this club is the one I can hit with the most accuracy. The 8.5 degree can leave me with a low ball flight sometimes, but I'm fine with that, as long as it rolls.
You can pick these up for pretty cheap. $100 seems to be the average, but I've seen numerous at $60-$70.