Each merit source has its own meriting habit as some send more in bulk, some like to merit more different posts. Also keep in mind that not all merit sources have the same amount of merit allocation which can also affect the way they send merit.
You're right, that's something I wanted to hear about them. I know that some merit sources set high standards like technical posts whether it's about wallets or something technical about bitcoin. A lot of people don't have the expertise to understand that and discuss such a thing in multiple threads so it's not uncommon for me to see them discussing it with the same user for different times.
So the point is, the more I come here, the more I understand how the merit system works. I can never expect all of them to have the same ways and habits but I can expect them to do what is best for the community.
>snip
@bitmover, thanks for the great graphics. I'll probably learn more often about how to make those graphs.