what with the remaining Dream Spike sitting on the BT I have a feeling we are going to see a lot more TAR action. I wonder it that is going to set us up for some TAR resolution ... otherwise it kind of feels like TAR iwas just some random astral plane that served very little purpose other than as a fancy meeting place for a handful of characters.

I don't rule that out ... but I would be somewhat surprised if RJ spent so much time building out the TAR world and then didn't use it in some manner in the LB ... also RJ clearly has a role in mind for Egwene and Perrin in the LB that seems likely to include TAR at some point.