Circular Array Helper Geometry Nodes Nodegroup with more functionality

This very helpful Geometry Nodes Nodegroup was born from having to put together the same setup for creating circular arrays and aligning the instances on the circle again and again and every time getting slowed down a bit by just building it and also by having to remember and think about the kind of unintuitive workflow to align the instances.

• This nodegroup puts elements in a circular array and with a simple switch aligns the elements to the circular arrangement.
  This also works for mesh cutouts of otherwise round objects like pillars or tires so you only have to model a part of the whole model once and easily rotate it.

• Additional functionality allows to gradually add random rotation to the aligned or unaligned elements. From a bit unevenness to complete wild randomness.
• Another added function lets you rotate the instance each a bit more for interesting motion graphics or interesting arrangements of elements in general. See the videos for a better explanation than text could ever give you :)

I could give it away for free and you could maybe create it your own, but in the end I spent the time and created it and maybe when a bit more money comes around from those tools it is time for some more free goodies for you. So long you can buy a great tool and even put a bit more money on the counter and support the creation of more useful blender helpers.