In addition, let's not forget that the expression "xthin" itself was invoked as a propaganda tool, every Classic shill was using it to heap scorn on Core for "lack of xthin". If only they put as much effort into the code design as they did into their brand naming, lol.
Hey, Core does not have a 5 - part post with shiny pictures and gifs, so their proposals must be lacking in comparison to BU and Classic. At least the BU folks are not actively trying to pull in people with their campaigns (they don't have much support anyways). I've just read the following on reddit:Quote
"I invite Mr. Maxwell to make his 'Xthin Collision Tool' public"--Bitcoin Unlimited Team refutes
after which an explanation was posted which proved the flaw. 
Update: Ops, I've made a mistake in the last part of the post (the tool was not posted, it was a post/explanation by someone else). I've sent a PM to Adrian and corrected the post (with the added link).