Unfortunately, most will not care too much beyond making it to Jr. Member. Likely, most prefer to spam with multiple accounts, finding it easier, and less effort prone, to match the stakes provided by higher ranked accounts.

Most campaign managers are more concerned really with exposure than the actual posting habits of those that bear their signature. The managers more concerned with the posting quality/interest are normally restricted to the ones that manage Bitcoin paying campaigns, which are a minority in terms of volume here.