Anyone tried Izotope Nectar 2

I have Nectar Elements and have been very dissatisfied with it. However, I love alloy 2 and Ozone 5 and use them all the time.
I’ve downloaded a copy of Nectar 2 and find that it works very well. ,however, I cannot get the dedicated pitch corrector to work. Isotopes tech people tell me that they don’t think it will work with n- Track. Has anyone tried this and had success? Or a problem?
Please comment.

The Nectar 2 Pitch control (think auto tune). Work with n- Track with rewire.