Maintenance for the week of April 6:
• [COMPLETE] ESO Store and Account System for maintenance – April 8, 9:00AM EDT (13:00 UTC) - 6:00PM EDT (22:00 UTC)
Same, really, Nirn + Infused or Nirn + Sharpened. Double Infused still has benefits, though, for example when you make that part of your sustain with Absorb stamina enchants plus your healing with Abosorb Health (more of a magicka thing), or IC farming with Prismatic.