The stat will go down but not that drastically that it will be 50% lower than the stats we are seeing right now as long as there are other bounties that let you post in the gambling section like what I'm doing right now I'm on an altcoin bounty campaign but I'm still posting here because there is no restriction on my post in the gambling section as long as it is within topic, the stat will go down because of members who just post here for the sake of money.
Since it's not a mandatory requirement to post on the gambling section at some bounty signature campaign, only those users who really like to discuss gambling-related discussions will post here. We should see gambling posters from the bounty signature campaign as well but I don't see that much or maybe because the weekly signature campaign is dominating the boards.
But at least we should see posts from bounties here since requirements to join bounties are much easy to compare to weekly and there are lots of users who don't meet those criteria and ended up in bounty campaigns.
Talking about the stats, it would not be the same but not that down either. Gambling discussion is one of the interesting sections here in the forum.