Yes, I have found this trend since sellers can't leave negatives anymore. I have also found a big trend in customers expecting way too much for a tiny price, I try to start all my auctions off as low as possible, pretty much the lowest I can let them go for to make my money back, sometimes not even that. Ebay needs to seriously look at changing their rules, there are way too many people out there that bid and aren't willing to pay.
Also I have noticed a huge increase in people bidding and never paying for the item, or wanting to cancel the transaction due to a lame excuse, I have had quiet a few tell me their child / younger sibling have bid on their account because they left it open & unlocked. Seriously, change your password & log out if you walk away! I have my parents living with me, and my dad has accidentally purchased from my account before just thinking it was his, I didn't message the seller and say "oh sorry, can you cancel this, I left my account unlocked lol" I told dad to pay for it through his paypal and when the item came in I would give it to him. It's seriously not the sellers fault, so why should they be punished for it?