I must admit that your rates are bloody high in payment for the sig campaign but sadly limiting the amount or higher tier if user spots is extremely limiting to your campaigns post quality..
Most hero or legendary members have been here for years and actually give a shit about the forums and their content... And aren't just farmed accounts built for the sole purpose of making a quick bitcent.
i disagree, limiting the number of higher member rank spots works well to reduce spam imo, and even if
most hero+ members arent farmed, a fair number of them are (and its fairly obvious they are too). i like the lower post limits they use as well (personally id make it 50 a week); a max limit on the number of accepted posts seems to make every sig campaign enrollee think they
have to reach that count somehow, even if it means disregarding post quality.