Another cool tutorial, Mike!

Sometimes with a Network that comes to a pole point like that it can help with shaping right near the tip to put in a smallish circle as the last profile curve before the very tip, that can kind of "even out" the shape as it approaches the point where everything is collapsing together. That's something to try in cases where you may get some bunching or ridge-like patterns in that area which can happen when oblong shapes directly collapse down to a point.

- Michael