i find it strange how everyone pays so much focus on 25 man raids these days when i gather the general consensus (at least on the mmo-champ forums) is that 10 mans are more fun. Now, i'm in a guild that only does 10 mans (bar pugs), and i love it. I've done the 25man raid thing, and i must admit i never actually did 40man raids, but having done both serious 25 progression, serious 10 progression and silly 10 mans in 25 gear, i much prefer the atmosphere of serious 10 man runs. I can understand why people in 25man guilds say 10's are rediculously easymode and faceroll, because i've been there and done all that, but what i don't understand is why they belittle people who are trying to do 10mans seriously, with gear that's available to them. Yeah sure, even now there is 25man gear available with badges, but them select pieces aren't going to make the hard stuff faceroll.
Anyway, i just sensed i started a rant when that wasn't my initial intention... What i was trying to say was, don't mock 10man progression when you're in 25man gear, it's like all the people who say naxx was incredibly easy and faceroll, and how bored they were waiting for ulduar... yet, they actual percentage of guilds that have Plagued Proto-drakes, let alone Black Proto-drakes is rediculous. Grrr... another rant...
I voted 10 mans cos they are awesome sauce and still provide a decent challenge for people who focus on them.