Thanks for the advice everyone. I will see if I can make heads or tails of it. Luckily though I have the TC-Helicon Voice Live Play GTX. I will use that. But if I can someday experiment and successfully use Nectar 2 in a live situation and it works great I will go for it.

I will write iZotope to ask them about Tracking Mode. I still have yet to find that setting on their plugin. At any rate I have other fish to fry. I am making some headway with working with BiaB now. I am through the woods on some of the basics. Starting to write songs again. It all takes time to get good at it all.