Performance/dollar: Azure wins - 3.1:1 on demand Azure wins - 3:1 on 1 year reserved (author is incorrect here - does not account for initial reserve payment)

Performance/dollar: Azure wins - 3.1:1 on demand Azure wins - 3:1 on 1 year reserved (author is incorrect here - does not account for initial reserve payment) Less noisy neighbors? I am not sure. Seems like a good deal though.