I currently have a set on both the missus and my bike, both standard length. A couple thousand miles so far on both bikes with no issues. The tolerances on the missus are spot on, mine are off maybe a thousandth or two where it rides on the roller bearing. No big deal as I grease them every thousand miles or so which keeps them tight. I’m not any kind of sprinter but I have put down many 1000-1200 watts efforts on them.
I sure hope I didn’t just jinx myself, ha.