Augusta298:
I am level 49 looking to upgrade my lvl 8 cobra irons. I'm torn between the r11 lvl32 and the callaway xr or apex. Not sure what the hype on ping lvl 59 is the forgiveness on them is not any better than me lvl 8. No reviews on the callaways. Thanks in advance for the help
The L59 Pings are the first iron set with a "high" trajectory. The two Callaway sets you mentioned are both "Medium", which means they will come into greens lower with more rollout. People overwhelmingly recommend the L59s as the first "upgrade" irons because the high trajectory helps land the ball softer, especially on firmer greens and from farther out as you advance tiers.
Plus, the yardage spacing between clubs is a bit tighter with the Pings than those other two sets, which might help a bit I suppose. You could hit the Ping PW in on a 115 yd shot, but you might have a 9 iron with the other two sets (which might come down at the same trajectory as the Ping 8 iron).