The Vision, off the shelf, is like a faster beat-up Sidewinder, on release, that will fade back like a new Sidewinder at the end. A Roadrunner, off the shelf, is like a slower, slightly beat-up Sidewinder that won't fade back as much at the end. The Vision is a great disc. If you haven't developed a gorilla arm yet, then you can probably get it out there farther than your Sidewinder. If you've got a +400' throw, then it's a great hyzerflip disc, or even a roller. I can crank out a Destroyer and then hyzerflip a Vision and I'll always get the same D.
Lat64's plastics are superior to all others.
Goldline is like really hard Star with a little metalflake mixed in and Opto is somewhere between Champion and Gummi Champ. And both are more durable that their Innova comparisons.