Well, it's an improvement on the basis of stopping the spread of
false information; Yehuda Katz did not create lobsters. jcs did.
Sure, the edit could have been both more correct and more informative, but most people have better things than endlessly (re)correct trivial and inconsequential stuff like titles that might matter for only a handful of hours.
My question for you is, "When you're on your death bed with fleeting time left in your life, will you consider the time you spent on this issue of title editing to be well spent or wasted?
If I don't reply, at least you'll know why.