It does sound strange to hear someone say that '11111' is "quite good" .

I don't believe that most people are asking, or have ever asked for a "complex rotation". Given healers can hit 1,2, 3 or some other variation in other games - do you honestly think that healers don't have the judgement to realize when it would be safe to DPS and when it would safe to heal given that damage is predictable in this game or that most of the party would end of lying on the floor?