Changing the Two-Healer Dynamic

[Nathair]

You need to be good at your job to solo-heal current stuff, like Thordan, or Savage.
Absolutely doable with two healers, but if you have to solo-heal, you have to bee good, and I believe that's pretty much a fact.

SE has no intention to tune the game around this kind of players, as we've seen, and as they've said.
NìSo now, if I'm paired with someone good enough, what should I do?
/sit till the fight is over? Because overhealing is not a nice thing, and it's a MP waste.

The DPS healer will have roughly 80 to 85 percent of a true DPS's output and will not scale as well with gear; the DPS healer will have weak heals that can solo heal 4-man content but not 8-mans. In addition, the DPS healer will have abilities that will augment the primary healer's healing output to allow him/her to more easily solo-heal (i.e. an ability that increases the other healer's healing by 20-30%).

This type of job would probably be my dream co-healer and a job that I wouldn't mind playing from time to time.

Phisicks+Adlo+Indomitability+Succor+Lustrate, that's all the healing Skills/Spells a SCH has (+ Embrace).
You can't count Eos, because you don't always have her out, but even with her you just gain another heal.
Its main AoE heals are a 30s cooldowns.
Fairy with Embrace, Eos with Rouse+WD and Fey Illumination.
What you described is a SCH, as other have said.