I played normal flashpoints. Problem I see is that healer has way less abilities to heal than dps or even tank has at its disposal to perform its duties and that is something I find boring, is to use 3-5 abilities and that is it.

Yea, hard to balance, but to me as long as I do attacks to do heals, don't matter how high or low dps is and as long as resulting heal is good, then nothing to complain. After all, healer is not to top dps charts but to heal. Problem might come with balancing normal style healers with dps healers, since if normal healers don't dps to heal and heal same amount as dps, then a need for normal healer would be gone, then if dps healer heals less, then the only roles it would be able to perform is to offheal in ops and perhaps maximum to be able to solo heroic difficulty dungs. So some solution surely is available, just need to find it.

I usually play either as tank or dps, but decided to give a go as healer with sith sorcerer. The result was that I got bored in first 10 minutes of the gameplay. So I was wondering why not introduce a new healing spec, dps-heal. You heal your group members as you dps targets, and by using dps abilities you unlock your healing abilities. Obviously you wont do as much dps as nornal dps specs, but more flavour to healing is desperately needed. Thoughts?