During this entire period, there had been a constant stream of Errata, and later Addenda (which amounted to the same thing). For a long time, the vast majority of the mail received was from the top few fanatical "SFB" players, who constantly campaigned for new rules, rules fixes, and rules changes. This became a source of discontent for most of the rest of the players, who did not appreciate a game that changed every few months, and needed a sheaf of notes along with the voluminous rules. However, it was generally believed nearly impossible to repair the damage by properly re-writing and re-integrating such a large and complex system into a new edition before doomsday, especially without bringing the product line to a halt while only new versions of old products were released.