Pro: No more need to combine 10 man groups to fill a 25man group for progression. Gets rid of a lot of sidelining. Example; each 10 man group has 2 tanks. 25man group still only needs 2 tanks or 3 on rare encounters so people have to swap specs and miss out on primary spec loot till its passed. Same for healers. No more pain in the butt 25man groups and filling absent players with pugs and watching loot go their way and failing because you have to teach them encounters. Currently icc10 drops 2 items a boss and 3 on 25. So they would need to have 25man bosses drop at LEAST 6 items to be "faster"(1 item per 5 players) Holy loot pinata batman!

Con: Running out of content twice as fast. The guild I am in can clear icc10 in 2 3hour nights with 7/12 hard modes, the other nights we spend on icc25. So if were done in 6 hours, whats left to raid? Many already only log on to raid as it is and if you can gear up faster in a 25man than you could previously by doing both 10 and 25, then they better be shelling out new raid content every month or its gonna get boring fast.

If I were in charge: Make loot lockouts. Like the bronze drake in Culling of Stratholme, it doesnt even show up if you already have it. Simply put boss kill loot on lock out per player instead of locking out the content itself. This way when im on during an non raiding day, I can still pug or if someone is absent I can switch groups and participate. If its a boss ive already killed that week, give me an emblem, but no loot. It sucks big time when we run our 2x10 man groups and some people dont get to go. A day later and 1 or 2 people may be gone, but the people left out either have to sit and hope someone is gone who's roll they can fill, or pug and risk a lock out 3 days later when they are needed for the guild. <--- Total ass situations that need to be removed. Next would be smarter loot drops. For fucks sake bryntroll has dropped every goddamned week. I have half a set of holy gear now thats not even an OS and 3/5 t10 ret, but guess what?, no neck or tanking trinket has yet to drop.

Theres good and bad with this depending where you sit. My guess is the changes are based on numbers that we dont get to see. Golden rule is worry about what 80 percent of the people are doing 80 percent of the time. For us multi-boxers it hardly effects us and only those who participate in end game raiding.