Strange Brewing in Denver makes a beer that is about 80% of Wisconsin Belgian Red. They nail the major part of the character (unfermented high quality Montmorency juice) but I doubt the base beer is as good as Enigma.
They call it Cherry Creek. It is play on words but is named after the nearby geographical feature of the same name and is not a lambic style or even sour beyond the tartness from the cherry.
I am lucky to have several club members who go to Great Taste of the Midwest each year so probably average a glass of this every couple of months. If that dries up, I'll start trading for it.