Played a set of Ping G2 4,5 high launch steel shaft for a long time, they were great. Was able to get an exact set in graphite in my later years. Should still be playing them. Any way currently own compete set of Ping G Irons which I played up until last year when I switched to the Tour Edge hybrid irons which are crazy easy to hit. Highly recommend them.
I would have to say that the G2 irons were my favorite.