Wise masters!
I've dabbled with Holy in Cata and had a blast, then in MoP, and especially in WoD, I didn't play it much if at all, but now it's changed again and no longer dominated massively by the boring Disc. So maybe I'd like to try again.
In your opinion, would the playstyle of taking all talents synergising with Serendipity: Light of the Naaru -> Piety -> Divinity -> Apotheosis be viable at all? Or is it not worth it because the alternatives are far superior (like CoH)? Taking Enlightenment and trying to cast aggressively to reduce Holy Words as much as possible and play them every 15-20 seconds or so sounds fun as hell! But is it realistic? [normal caveats about beta apply, I am well aware]