It's a yes for me. I loved MoP healing so much. Between Holy Radiance and Eternal Flame coupled with Divine Purpose I use to top meters in the pve content I did, and made me unstoppable in pvp. You could just keep as many people hotted with EF as possible, use HR to build holy power, and just pass your beacon around and watch the healing flow in. If you needed to burst heal you had wings and FoL spam or Divine light if you were a little short on mana. Bring back MoP healing and I'll be a happy boy.