Yes well, one issue could be Sinestra in 10 man. There is really little information out here about this fight in 10 man heroic, and due to so few 10 man guilds raiding "extremely hardcore" compared to 25 man, there are not as many guilds that have seen this fight.
It is quite possible that this fight is more overtuned in 10 man then 25 man, though really, noone here has done this fight in both 10 man and 25 man mode, so noone can tell.
And due to so few guilds reaching her in 10 man, Blizzard may still have unnoticed this and balanced ( if needed ).
Though really, if we compare the top 10 man guilds, vs the "Bottom of the 13/13 25 man guilds", that means, the guilds that are ranked about 50th in 25 man. You can see the 25 man guilds that killed Sinestra AFTER the 10 heroic guilds, were all raiding seriously in the first week, clearing 11/12 and 12/12 during the first week and started heroic modes way before the 10 man guilds.
http://www.wowprogress.com/guild/eu/...ul/CATASTROPHE
Just as an example.
Now, how come, a 25 man guild that spent alot more time, starting raiding earlier, and raided during the holidays and still killed Sinestra about the same time?
This feels wrong to me.
We should be seing "casual" 25 mans killing sinestra by now, the guilds that didn't raid during relase, yet we aren't. Why are we seeing this in 10 man?
---------- Post added 2011-03-13 at 06:02 PM ----------
Our alts only dinged 85 few weeks ago, so the first time we killed Halfus heroic we had barely started raiding. Our tanks were stamina stacking ( alts not knowing how to play their classes ), and were sitting on 150-160k raid buffed.
We had 1 green geared healer and the other two in blue/purple and blue geared dps.
2 tanking was not an option for our alts at that point, so we had to 3 tank it due to lack of gear.
Nowadays few weeks later when we geared up, we can easily 2 tank it, but it wasn't like that in the beginning.
Now this is what I find funny, "10 man requires more dps". Our 25 man main run wiped alot and alot on Halfus HC enrage ( though pre-nerf ).
Yet out alts in 10 man managed to kill halfus with 40 sec left to enrage with blue geared dps