the flows are still strong enough ive ridden on them and a mate who has them currently who rides, you can ding them depending how hard you ride and where, but i only had a few minor dings by the time i sold mine
my mavic crossmax st’s on the other hand…….id not go back to them, far too narrow, even the new yellow ones are far to narrow out back, 19mm isnt enough width for bigger tyres and the rim just gets ripped to bits on rocky stuff
the hopes look decent, but bloody heavy as jedis 26’s are circa 1900 grams, god knows what the 27.5 and 29ers are, but at least the internal size is decent at 23mm like most brands now (bar mavic!!!)
finding the wider and deeper the rim, and a decent sized volume tyre, the less hits your rims take (ie no dings!) ive hit my sram rail 50’s quite hard at times and not a single ding anywhere (few scratches though which proves they are being hit hard when i think they are)
id not ride anything less than 21mm ish internal now TBH, though i think anything 23 upwards is far more suitable to peak district rock bashing personally, especially given the way it gives a tyre like a trail king/hans dampf/high roller etc a nice big wide volume protecting the rims