Ebay is frustrating. They haven't changed the functionality or even the fit and finish of their site substantially for about a decade. They're still the de facto leader in online auctions but I feel as if they're slowly being bled by a lot of more specialized sites (amazon, craigslist, etsy, etc.)
Actually eBay have made changes through the years - it is just that all of them are bad. The move to favour large corporate sellers, and to only give feedback as a buyer completely broke the "swap meet" feel that eBay had. Buying and selling on eBay is just not fun anymore.
The problem is that there is no real online replacement - the auction space is hard to disrupt because in auctions the largest marketplace is, at face value, the best marketplace.
I know I have gotten to the stage where I will Freecycle something before I sell it on eBay, and from reading the forums out there, I am not the only one.