Something should be done for players that love a challenge in Alliance Raids.
I think some of us would like something more of a challenge in alliance raids by having extreme Mode with its own sets of achievements and awards and slightly higher earning in Tomestones.
Also make it as a Permanent Weekly Roulette Challenge (Maybe).
I know these Devs. would like to flex their ideas out on what would these Alliance Bosses be like if they were able to let loose a bit more in Extreme. If it turns out popular they can turn the dial up for Savage Versions of the Alliance Raids, and might actually have to think what to do with Adds too besides the bosses, and will be a great experience for players to actually communicate and build with eachother.
However I wouldn't want to be copy-paste like Unreal is, but actually have adds and Bosses have new additional mechanics in each version of the alliance raid.
A man can dream anyway, I just want to see more challenge variations of current content. Not sure how many people here would want to go for something like that.
I know we got our wish recently with 4-Man content though being a new dungeon, but I hope will see something for Alliance raids too. Its more fun when you're partying with more people.