The Enduro of course. Seattube-toptube joints cracking, shock tunnel yoke to seat tube area cracking, lots of stones getting caught in the chainstay linkage (above the BB ) and around the shock, causing cracks (the Stumpjumper comes with a much better frame protection equipment to combat that), there have been cases of headset seats cracking, the replacements included Sworks frames replacing Comp spec frames, Fox X2 shocks replacing knocking Super Deluxes, etc. I don't have personal experience, but I know a few people that do and that follow the topic quite in-depth (in multiple owners groups across the internet). It...