Raid has to be something more, raid has to be inclusive, not exclusive, it has to bring the need to bring people together to do stuff.
Really confused about this, you want to limit accessability making raids more exclusive content, but raids have to be more inclusive?
You are saying that people who prefer raiding in 10 man with their friends should be excluded from raiding so you can feel more special?I will repeat, blizzard should fix the dungeons so people that wanna do stuff with their friends only can do them.
Apparently many people didn't share your opinion, considering how many who today raid 10 man and prefer it.But the feeling you get when you see a small army jumping down to defeat Nefarian is rewarding enough for people to go through it.
I'm sure 15 man raids would work very well, just that the amazing thing about 10 man is the flexibility. Maybe it's easier for you to understand if I give a concrete example. Currently I raid with my best friend an amazing player and raidleader he works nights though in a 25 man guild he wouldn't be able to make even one normal raid night as a rule. Yet thanks to the 10 man format we can raid friday saturday and another not fixed night late that his schedule permits often after midnight. This is hard going on people that need to get up early but we do it anyway because we can raid together. Now we can usually find the people for these times but not always easily of course. If we needed to find another 5 people it wouldn't be possible for us to raid in this manner.Still i fail to see how, what it takes to run 25 fits with the 15 people raid suggestion.
It is a size in the middle and definately it doesnt need to treat raid leading or guild leading with such a size into a second job to run 15 people raids.
And it seems you missed how raiding works for the average Joe. Most 10 man guilds quickly falls apart because they can't sustain a 10 man raid. If most guilds struggle to find 10 players what do you think would happen if 15 is required?