Hello there Modulok!

I also asked the youtuber who creates various Maya tutorials and got almost the same response.

So I guess the way to go about this is to try to keep almost the same distance between each guide to make the interpolation of primitives nice and clean and make sure they aren´t too close together or overlapping?

I did not have time to play with Xgen again yet but as soon as I get some new results, I´ll post them here : )