If it's an option, people can change from the settings, what would be the issue?
The default behavior could still be quicknote, but people who want it to open the main program, would at least have the option to change it.
The thing is, the behavior in the past was that it would open the main program with a left click. This changed when they introduced QuickNote, which is fine and understandable. But if you were used to the old version, having the quick note pop up instead of the main program is quite annoying.
So I don't see a good reason against making this an option.
