*for a given definition of decent.
It's (a) always there, and (b) always hilarious. From operating systems comparisons that need "we didn't actually slow down the processor physically" comparisons to look good to these "we look great, compared to that guy over there licking the floor."
>None of them present any evidence that they are any better than a single-threaded implementation on any problem at any scale. So, if nothing else the published papers are not yet right. But I suspect they are mostly wrong.