@Cinny: it seems you need some reading comprehension also. I am saying there is many other targets to hit, and plenty of duplication of items per slot at the lower tiers. Is there a couple unique items that people may miss out, yes sure. Will missing these items prevent guilds from moving onto the next "tier", no not at all. As a guy in a guild that is rebuilding, and therefore doing those tiers, it has affected us very little so far. That excuse is old and tired is all I am saying.
I can totally agree that these events should flag anyone in the group at that stage, it would ease some congestion, and make some of them more easy to accomplish on tier, if they are up. But it won't change the existing dynamic in the least. Some upper tier guy's alt will always want the drop/flag, and he'll gather a few more upper tier guys, box in some retired ringer(s), and kill it before any full raid of lower tier toons gets the chance to organize and hit it. he won't stop to ask any lower tiers if he wants it, because he'll want to snipe it, and move on to getting xp somewhere, not wait for people. You can't change human nature.