mettelus was just asking about Nectar 2.
My comment on Nectar 2 is although I'm new to it I'm super excited about it and simple experiments are proving really satisfying.
There's a detailed tutorial on Nectar 2 available for sale through iZotope and the guy who did it really goes through the settings quite in detail - and there are more settings than I expected that allow some really nice refinement for the results such as on the harmonies. The tutorial is really worth it. One thing I was glad to discover is that the harmonies can be soloed by themselves, so you can have the main vocal on its own track and the harmonies for it on another track (if the track was copied for example).
The package itself, especially the bundle, is one of the most important things I've added on top of Sonar X3.
I'm still tingling with appreciation for what Alloy 2 does.