I broke a Set of (admittedly ancient) Z5’s…
I had decided a pair of old XC forks were the best thing to fit to a bike mostly used for Dirt jumping, after one rather “Robust” landing I noticed they seemed to have acquired quite a bit of extra rake, a quick inspection showed an utterly bolloxed crown and some damage to the stanchions, they were duly binned…
I also snapped the lower brace on a pair of MXC’s again, they had to go in the bin…
I seem to have had he worst luck with cheaper Marzocchi forks more than any others…
my 32mm boxxers are still going, but I’ve seen a few sets with chunks taken out of the lowers, I must have just been lucky…