I didn't mind the ads at all. The ones I saw were all C4D related, unless there were minor ones on the side for sunglasses or fun trips to Thailand. I don't recall them.
As a still-learning user the regular newbie questions gave me an insight into what others were struggling with, and the answers gave me an insight into various solutions. That's still here, but maybe less than before.
Shrug, I get the feeling the site would be better off if the paywall were gone, and also that this probably won't happen.