Let's face it, things cost money and I need some occasionally.
I, however, don't want it to be extremely naggy or spawn popups or other such horseshit. What I plan to do is merely create a component (that can be totally pref-disabled) that adds a menu item to the main window which just asks for support.
The pref will have 3 states:
Nothing too fancy just something that if users are so inclined they can do.