Let me first start off by saying that eBay is way to heavily weighted towards the buyer. With eBay and paypal policies and enforcement it amounts to a shoplifters paradise and a genuine hard working sellers nightmare. But after reading recent posts on the new defect seller requirements, correct me if I am wrong but sellers are able to go back and see what transaction in fact caused said defect and who and what buyer caused it. I am all for sellers being able to block buyers who leave them negative, neutral or low dsr ratings. In fact I believe if a buyer does so they should automatically be blocked from future purchases from the seller that they left low or negative ratings. But if a seller can now go back and see who caused them a problem and has their name and address can potentially now leave the feedback leaver in personal danger from a disgruntled seller. I feel the whole feedback system is a bit of a joke but if one can see who leaves low feedback there is now a danger for buyers leaving feedback that affects sellers negatively. In closing I know 99.999% of sellers would do nothing more than block a trouble buyer, but it's the .001% who will use this info to do harm in one way or another.