Well if you want to be technical like everyone else, the game I've been making (or moreso, wanting to make) has gone through many phases over the past 8 years, since essentially the day I got RM2K. I used to spend hours a day (maybe 5-7) working on a project. Now I spend about 1 hour a day tops working, but the quality of my work and the speed at which I produce is exponentially higher, and thus it's better than when I worked 7ish hours a day on a project.
On such a note, I'm on my 24th iteration of the menu system (obviously not all came to full fruition), and as such, I made my current menu in about 5 hours of work from having nothing to being done, not including time spent making resources. Down from when I would spend 2-3 months on a menu. I'm only on CBS #9, sadly, and the development of this kind of works around someone elses schedule, so I can't develop it as I would prefer.