Enve's for the win of course. With full Rapha kit! :smokey:
Srsly though. I have Easton Haven carbons on one bike (second owner, at least 3 full seasons old) and recently laced up some light-bicycle hookless 29AM rims for my hardtail. The LB rims built up great and feel a bit stiffer than the havens, which were a world stiffer than the flows they replaced. Both wheelsets have been awesome.
I do think regular use of a digital tire pressure gauge is key for carbon rims.
I think people would feel so much better about Chinese-made bike products if they were purchased through a north american business front with a clean website and a designer logo (both preferably created by mountain bikers).