I have only broke 2 joints, and a third on the way. I went through multiple boots, now I dropped the diff, so hopefully won't have to do that anymore. The aftermarket CVs are junk. Broke two on one wheeling trip. The OEM CVs are crazy expensive, hence the anticipation of getting the RCV joints.

(Oh, the shafts broke on the two I snapped, so not a tulip fitting issue)