If you want to take something else away or are looking for alternative discussions about the nature of spirituality itself: go ahead, but that's not the study for that.
Only mindfulness meditation as practiced in western society in the fashionable way.
Mindfulnesss practiced in a fashionable way seems like the bottom of the barrel of mindfulness.
Maybe I did read the article with the wrong point of view. I thought it was posted to support the notion that Mindfulness is flawed.
Thats the crux of what is spelled out at length, could the study be improved? Maybe.
But I see no evidence here of anything else, so until it is replicated or failed to replicate it will be my opinion.