After this thread, I went with a G2 soft. It hardened up an awful amount for me as it got shorter but now that I read your post I see a reason why it may have happened.... The summer was awfully humid amd my cue didn't get much play.
Either way, my G2 soft started a lil squishy,was great for a while, then it hardened like mad and felt/sounded awful. Iput a Kamui SS back on (even tho it's a 'super soft', hardness is a lil higher than wheretheG2 starts). Of all the softtips I've played, the G2 hardened the most on me, tho I guess the humid conditions could have contributed to that. Seems to drastic tbh. Maybe it got wet somehow or maybe I just got a dud. Euther way, I hated it by the end. Played great for a while tho. Couldn't be happier with my Kamui back on the cue, but will def try Ultraskin next.