I use Hero's and Allagan's. Use Vortex in place of Allagan's if you want Spell Speed over Piety. It's going to depend on what you want. I personally find Spell Speed to be a trash stat so I don't care too much.

if the Vortex Ring of Healing ever dropped from Garuda, I'd pick it up, but I'm also not going to lose any sleep over not having it.