Turn radius is set by the hardware, so it's not proportional to ski length i.e. the same pair can be tuned to feel short or long. Looking to produce kits for mounting on old worn out skis in addition to completes, so in theory you could make 190s. Rough pavement feels like ice (you lose your edge and keep your balance), but potholes you're gonna have a bad time.
Good question, I guess it depends on how each one of us sees the terrain and imagines what's possible. Like skateboarders looking at empty pools or handrails. For some it's not the same as surfing, but for others it's that and more.
