ECS Tuning in Wadsworth has the super blue. But they won't let you pick it up.
My good friend works for ECS Tuning! They have a company car that's a white Audi R8. Too bad only the owners can drive it haha!
I originally was going to use super blue. However, Summit didn't have it on the shelf so I went with Wilwood EXP 600. I've had no issues with it and it has a higher boiling point than the super blue I believe. This reminds me...I need to get more brake fluid and do a flush soon.