I thought Yoshi wants healer to focus on healing only..

[MaraD_]

Or is Eden Savage an exception?

despite what everyone keeps saying, his statement was in CONTEXT of SCHs shielding, and not contributing to healing.
So it was a comparison to "lesser healing+ shielding" vs "healing focused" types of healers.
he felt the devs should focus on designing healers mostly on being able to heal.

Western players mistook that to mean, heal vs DPS.

(Not to be confused with how they balance content to ignore healer DPS, when at the item level they want you to be, which is also not the same as minimum item level)