They way I look at it, its not about how many big dots you have, it tells the story of your time on that project.

I'd love to get this for my team after a major release.

"Ah heres when the whole site went down one Saturday"

"This was when we left for the week long offsite"

"Here is where we released and had to make a bunch of hotfixes but then look here we rarely had that problem after..."