Thats BS cause shannox required a 30k hit to compensate excactly for the small amout of people that are required for that "raid".
In 25 you needed a 45k hit. Dont remind me of firelands plz. There was not another tier so imbalanced in favor of 10 man in the history of wow.
If the hit required was 30k you might have a point. Right now? No it is just a silly examble that fails to deliver.
Try again.
Those guilds are raiding as 25s for 8 years most of them. You think that people want to downsize and raid 10 for better progress when they can still compete as 25? Also as i said, and you fail again to comprehend it, the top guilds of the world were always there.
The only 10s that managed to dispute their supremacy were ex 25s. In Extremis in Firelands and Dragon Soul, with firelands completely undertuned for 10s and dragon soul having most of the top 25s banned for the stupid LFR, and now Paragon in MsV.
So you are surprised that guilds that were always top are still top?
Not me.
What else you fail to comprehend is that 25s are not dead for the top guilds. They are dead for the VAST majority of the player base. And there are many reasosns for this to happen, reasons certainly not related with the term "choice" that is getting abused for 2 years now.