I've been throwing the Ion for about 3 years or so. I've hit so much metal with them--every part of the basket but in. I've got ~225' field ace on a 540' hole that's a very difficult two (I call that an eagle, nobody deuces that hole). No aces though.
That is, until yesterday! Finally got my Ion ace, and in a league round no less.
I've always putted with Ions; you should see the sweetness that is the worked in black N Ion I pulled out of the box the day Neutron was released. I used to throw an Anode for drives too, but when my P Ion beat into some good understability, I dropped it and roll with a newer Ion and my old one. Three Ions in the bag. If I lost that old P Ion, I would shed a tear.
I stuck with the Ion, and I am now reaping the sweet sweet rewards with a lineup of discs that handle every putter shot possible. A beat Ion is a beautiful thing. Of course, I did get my ace with the newer one...