If there are any counter points or widely known objections to his work, I’d be interested to learn more. Which body of work were you thinking of? Not being snarky, genuinely curious.
For what it is worth, priming isn't really K's work. System 1 and System 2 isn't even unique to him.
See also, httpp://www.decisionsciencenews.com/2012/10/05/kahneman-on-the-storm-of-doubts-surrounding-social-priming-research/