So my question is thusly:

• Should I use this nerfed version of the spell, or
• Should I ban the spell entirely, and not bother homebrewing around this spell at all, or
• Should I use the original version of the spell, and if so, what considerations have I not taken into account?

Does this version of the spell bring it more in line with the relative power level of other sources of Healing? Or are my assumptions/observations about the power of the original spell off-base?