From what i understand, the changes aren't going to effect the buyers to much. Most of the sellers are upset with a raise in rates of selling and a change in how or what they can leave in a feedback to the person that buys. Some have said that a guy can win an item but if he dosen't pay for it, or cancels payment, there's no recourse.
I believe the sellers are partly to blame. Used to be, if i bought something and paid, i got a positive feedback right away, my job was done. When the thing i bought got delivered and inspected, if it was as described and agreed, then i'd give the seller a good mark in return.
A while ago the sellers figured they wern't going to feedback nothing until the buyer posted first. Screwed the system up to where buyers was afraid their score was going to take a hit if they made any negetive comment on the deal cause the sellers in this way, held the hammer. So the whole feedback system was in effect, bogus, and E-bay is now trying to fix it closer to back the way it was.
I say if the sellers don't want to use E-bay fine, go rent a store, brick and morter, see how you do.