Bottom line, I think everyone should take a step back and appreciate the forum is trying to push forward, adapt and grow in a way that doesn't make it self implode. Sure, not everyone will agree with everything
I joined the forum it was a few days before the merit system was implemented. I didn't care much about my account, activity merit or whatever. I didn't even knew what was a merit when I received
my first one.
Few weeks later I discovered how this forum is a really cool place.
Then I thought merit system wasn't a nice implementation, as it was possible to keep merit circulating only in closed circles. But I decided to keep using the forum anyway, and then I realized that I was wrong: Merit is not circulating in closed circles, and anyone can really rank up and earn lots of merits.
After that, I saw some nice improvements in the forum, as you already mentioned. As this forum is very big and it is working fine, every move must be cautious and slow.
Spammers/scammers certainly won´t like those new improvements. And that´s good.