"The latest gripe I have is the AI when you are searching for a particular item particularly if you have an interest in art, [ I noticed the name in the listing didn't match the description]. I pointed this out to seller who was miffed and pulled his listing off. Its not the first time I have noticed this. Standards have certainly fallen in the last year."

It was astute of you to contact the seller rather than ebay, because ebay couldn't care less whether the description is accurate or not.  And it's not just AI that couldn't care less - if you complain to Customer Service, they condone inaccurate descriptions as well.  I couldn't agree more with your last sentence.