At a February Ping demo, I got to hit the G25 and the new i25. Both had the stock R.flex CFS shaft, which I really like, and had good Flightscope numbers for me. The G25 flew about a club longer, so I have been considering them.
A couple of years back I hit the G20 irons, and they flew pretty good. This week, a slightly used set of G20s - black dot - have shown up in the local golf shop for $450.
(New G25s would cost about $700).
Does anyone have views on performance differences between the two models, if any?