Hello!
As a developer we get conditioned to save ALOT and typing a comment every time means a distraction from the thought-process. I understand this is due to the commits to the DB behind BP.
A feature to Quicksave (ctrl+s) to temporarily save the changes locally without a comment would make developing alot smoother. That way you could test objects until they work the way you want them to, and then commit them to the DB. The same way most developer tools work these days.