If you are new to the sport, do not get this disc. This is one of the most overstable discs I have ever thrown. Yeah like the other gentleman said, totally ignore Infinite's flight rating, this thing has positive turn not negative. This thing starts hyzering as soon as initial launch speed tapers in the slightest.

Now all that out of the way, what did I think about this disc? It's fire. This disc is super good, but you need an arm. I am a power>accuracy woods player and with my new backhand form with an extended reach back that turns my head towards the disc, this thing flies REALLY fast out of the hand, starting to hyzer as soon as it's down to 10 speed.

You can throw this guy on a fat anhyzer (30-50degrees, not even a sky anny) like 10feet off the ground and it will ride it for about 2/3 of the flight, then fight out of it and come back to hyzer for a flare skip at the end. It's pretty insane to witness. Most discs that are that OS have no glide to speak of, so they won't air out long enough to hyzer completely (Fireball, xXx,  Felon, Max, etc). Honestly that's what makes this disc so unique. Sure it's beef city, but it's also domey, and holds a really nice line without dumping super hard as soon as it can stall.

That said, I doubt this will be your workhorse disc. This is that super cute metal flake jolly rancher in the back corner of your bag that you pull out when you need a gigantic spike hyzer, a dogleg left after a small long right turn, or wind that would normally intimidate you if you were holding any other disc. This thing eats wind like an alcoholic teenager can throwback an 18 pack.

It took me 3 weeks to figure out and calculate for myself what sort of a flight rating to give this thing. I would say it were an 11/4/1/4

I just got a 171g Astra-X and it is a gorgeous disc that felt great...like a surgical tool in hand. These have a deeper rim than the Archon/Astra on which they are based which is a positive especially for flicks.  My X has far less dome than my Archon as well.  That plus the less than max weight led me to believe I'd see a flight like...well...an extra stable Metal Flake Archon.  But I was wrong because this is pure beef.  Please ignore that flight chart as this disc does not turn. The flight was most comparable to Rasks, Fluid Enforcers or ESP Pulses but I'd say it had more glide than any of those.  I have only thrown it in 15 mph winds so far but nothing leads me to believe that wind affects it.  So its not what I expected but it is a stellar overstable driver for backhand, forehand or overhand.  I prefer it to Enforcers for backhand and prefer it to my beloved (lost) Pulse for overhand rollers.