I don't know why people argue they don't want to be a green dps... you already are one.

If you are playing correctly and not greifing your team, you are spending 70% of your gcds on damage.

They aren't going to retroactively make all the fights about healing output nor are they going to change future content significantly enough to cause a gameplay shift. It's better to think about how to improve the current gameplay then ask for changes that SE has no precedence for making.