Having shipped a project and done a heap of functions, I really miss this . Being able to re-order your functions is just as important as re-ordering variables, imo.
Also, I hope they can add Local Variables to this (can’t re-order those to group them logically either).
It’s a pretty important aspect of readability, not just for those sharing their blueprints with others, but for yourself later in a project. Imagine if you were writing code and the order you wrote down your functions and local variables was set in stone once you wrote them down 