The main problem is that once you've cleared it, you have your coin thing to upgrade your gear. The ilvl330 inside is awful looking (meaning no glamour runs for most ppl), and moreover not upgradable. Since everyone can clear at least o2s (meaning every 340 left pieces besides chest and pants), the only thing you need is to finish the 24 man once to have the last two 340 tomestones pieces. After that, you have finished your gear their is not much else to do. If it's not going right, it's a waste of time for the ppl who are here only for the token at the end.

I'm not the kind to give up don't get me wrong, but clearly I'm not doing the 24 raid for gear or glamour for sure, I take the first thing dropping if their is one, or I don't bother going in an other time. And if you don't clear it the reset day, you are more than likely to have bad alliances. Which is sad too, but it's because it's not very usefull to go in multiple times.