I changed from Magnets to XDs a long time ago, since the huge rim depth of the Magnet always got caught up in my fingers, and I could never get a clean release with it. The XD was nice for getting me back on track, and I had some of my best putting rounds with it. Then came an extremely windy month in which the XD was constantly being blown off line. So I switched to the Classic Roc, I had a great DX plastic run that was totally money. It was much more resistant to wind than any other disc I've putted with, and it was also great for driving. Then I shanked my Classic Roc into a wet ditch and didn't bother to get too wet to recover it, knowing that somebody would find it after the rain stopped and drop it in the lost and found. Well, the jerks who did find it didn't bother to leave it in the lost and found, and never contacted me. I went on a shopping spree trying to find another Classic Roc like the one I lost, but no luck. Instead of the nice grippy rubbery plastic I had on the last one, they were all waxy, slippery, awful crap plastic. The second it got a ding in it, a pale fracture line would develop in the discs. If I bent them, they would permanently taco, just like working a hard wax. They beat in incredibly fast to become the flippiest most gawdawful POSs I've ever used. That's when a pro buddy I played with occasionally helped me out, as he saw me struggling with the Classic Roc. He gave me his Pro Challenger, which he said was too beat in for him to use any longer, but was still the most over-stable Challenger I've ever personally thrown. Anyways, I liked throwing a much slower disc for putting, but was unable to find another like the one he gave me, and so I began searching around again. I tried Aviars, Aviar-X, Voodoo, and Wizards. The Wizard was the one! I found that I could put a Wizard on any line and it would hold it. I could throw it nose up and get a little fade out of it if I wanted. And after buying a stack of them, they are all extremely consistent, I can swap out any of them for another and not notice the difference.
So for now, I'm a Wizard man. My wife is also converted, so we use the same pool of putters, which is very convenient.