Just got done an epic Paz fight, 9 people left in the instance, 6 level 20s a 13 and a 12 fighting Paz. 2 tanks, 3 healers (1 being the level 13). We were doing fine until adds. 2 tanks was not enough and we all realized that as an 8 man party 3 healers and 3 tanks is what was needed. Fighting the wraiths before was the hardest part.
This is my concern for the future as less and less people are doing Eureka newer people to Eureka will have a near impossible time getting the weapons.
My suggestion would be to eliminate the add phase or have 1 add when only x people are in the instance does anyone have other suggestions since I dont know how hard that would be to program?