Had loads of sets over the years. Can’t remember a set of cranks that “didn’t work”. I’m sure the super gifted among you can detect a greater or lesser degree of flex however however despite being really fussy about suspension and brakes I have never really felt any difference.
About 4 years ago the Mrs got me a set of Hope cranks as a suprise for Christmas. They are now on their second frame and the original BB is still totally smooth. Are they technically betterer than the other options….? Probably not. Are they the most cost effective per gram saved??? I suspect not. However when I moved them onto a box fresh carbon frame plus fork about a year ago did it feel like a shame not to put a new set on (like it did with the drivetrain)??? Not at all! They still look and feel first rate. I just don’t get that 3 years in with the competition.