CurvySpline.Update() sorta expensive

[Jake]

I still think a No Update mode is a good idea, with it set to NoUpdate I get : 67 calls 0ms all the time, even when enabling or disabling any amount of sectors in my project.

That's a very bad idea. If you don't let the spline initialize after enabling, you can't use it, so why enable it at all then? On the other side, a spline costs almost nothing once enabled. Why not keeping all splines enabled and use other ways to track enabled/disabled state, e.g. a flag or a manager class?