I've never been into the super wide bar trend, the widest I go on my trail bike is 740-760 and I am 6' tall.
However, I got convinced to try a set of these out... I figured what the heck, they look great and I know Enve makes quality carbon, so I'll give them a go and then cut them down to maybe 760-780.
I put them on my HD bike (specialized Demo), sure enough they felt absurd. However... from the second I dropped into one of my usually DH trails I felt super comfortable and at-home with them. They were great all day, and I rode my usual trails feeling smoother than usual.
I'm not 100% sold still and there is a chance that I might trim them down a tiny bit to find a happy medium... but I would highly recommend trying these out and starting at the stock 808mm. The rise and sweep is also perfect for my liking, but that's just personal.