There's a huge caveat to what you're writing here: Immediately after Bejes, Sepp Kuss in a post-stage interview said they were targeting the stage with Rog. Vinge launched a surprise attack, basically, and his teammates were stuck in the group behind, i.e. not sure whether to attack (& pretty much chase down a teammate) or sit back and lose the Vuelta (Vinge came within half a minute of red and leapfrogged Rog). The gap on Bejes was not à la pédale'. Vinge fans and neutral observers that evening even attempted to claim Rog couldn't do any better than 'struggle' to follow Mas and Ayuso. But the Angliru 24 hours later showed that was hardly the case.
So... you do the math. Vinge won Tourmalet, whereas Bejes looked like a stomp stage on paper. Why did Kuss say they were aiming to win the stage with Rog? Why was the official version after the Vuelta different? I think we all know.