Returning to Multiboxing RIFT

I was a long time multiboxer (DAOC, LOTRO, and Rift), but have been away from it (both Rift and multiboxing) for almost 2 years now (since January, 2012).

Are there any new go-to add-ons to use in Rift (normal or multiboxing specific)?

Anyone have a run down of what I might've missed in-game and isboxer wise?

Thanks!