I thank you all for your replies. It's very kind of you.
Yes, I appreciate both the Sigma 85 and 135 but as I get older I find myself getting lazier and I'd prefer to be able to cover that 70-200mm range with only one lens instead of a battery of primes.
I'd studied many reviews and the MTF's on the Nikon before posting my question here but still felt a little hesitant. Based on your responses I ordered the lens today.
Again, my thanks for your attention.
Salud,
Flaco