I didn't see it as him settling scores.... my observation was that he built his speech around outlining the factors that influenced him to achieve what he did, which is very relevant, given he was bing inducted to the HOF as a result of those achievements.
I would have been disappointed if he had jut donned the bow tie and feel into line like Stockton and Malone and Robinson.
His abilities and the the feats that he achieved as a result of those abilities were significantly abnormal to any other HOF inductee ever, so why would you expect him to verbalise a bunch of predictable thankyous.
As far as I could tell Gervin, Oakley, Isaiah etc were laughing and even clapping at most of his speech, they obviously weren't offended, why should anyone else be.
He did amazing things for the game... nba... nbl... everywhere, all the haters should get off his case.