I had a really great over-stable Pro D Challenger once, tacky but rigid, with gold stamp...I was driving it, putting it, approaching it, everything. But then it got so beat up (as useful discs tend to do) that I had to go in search of another. I tried many many many others, and none of them were the same. Kind of like how the old (circle tool) Wizards were over-stable, but the modern ones are purely stable...I encountered the same with the Challenger. My sources on the inside say that this is simply what they do (both Discraft and Gateway), people complained that the putters were too over-stable and so they started to tweak the blend to get them more stable instead. Publicly, of course, the Discraft folks are supposed to parrot the "consistency" garbage peddled by Discraft (consistent my ass!).
Still, I dream about that older Pro D Challenger. Disc golf just isn't the same without it. Maybe another manufacturer will make one like that one day.
Drivers: Starlite Wraith (158g), Gummy Champion Leopard (150g), 1st Run Z-Talon (150g)
Mid-Range: Star Classic Roc (146g), R-Pro Roc (157g)
Putt/Approach: Legacy Protege Clozer (158g), Glow DX Aviar (150g)