I have three Vibram discs and love them all. I bought a soft VP to use as a putter, but it's incredibly overstable so I wasn't used to it. Eventually I realized I should be using it as a mid-range/upshot and it's become the only disc I use for that array of shots.
It holds a strong dynamic anhyzer and when it turns over, it floats down flat while keeping its anhyzer momentum- this is perfect for cutting around trees and landing in or at the foot of the basket. Same goes for hyzer cuts, except it doesn't land flat- lands at a cut angle, but it's so soft it absorbs the impact and stay where it lands.
The other two I have are medium Traks- 173g and 168g. the 168 has much more glide, but both are my farthest flying discs, probably because I'm so comfortable with them. They fly impeccably straight- hyzers are quickly nulled and turned flat, and the fade at the end keeps the disc almost completely horizontal. It doesn't have much lift on it's own, so it's easy to keep your shot low. the only thing it doesn't do too well is anhyzer shots, the anhyzer will give you slight turn, but the fade will come in and nearly negate your forced turn.
Still great and incredibly dependable. It's my go to driver on any hole that's a straight shot or slight dog leg to the left, especially when tree cover is an issue.