Originally Posted by Toro71
I'm screwing around with the different plastics with my Ions...
I haven't found anything that I like the flight (throwing) of as much as that softer first?/early run Proton, the ones that are soft but don't say "soft" on them. I also find the FR softies to be more OS...? At least, they're less likely to roll over on me...maybe they're just a bit more forgiving.
Right now I have one FR and a new one that's labelled "soft." Hard to tell how they compare since the old one is fairly scuffed up.
The first softs run after the Ion mold was retooled are what you are referring to I believe. I have a green one (original Ion stamp, smooth bottom) and it's definitely one of my most overstable softs.