I wouldn't look at any of those. They are major Life Insurance Companies, not major Annuity Companies. I can't imagine many of their Variable Annuity customers are very happy right now.
I would also take a look at Jefferson National's Monument Advisor variable annuity. It has a flat insurance fee of only $240/year which is a nice change from a lot of fee-heavy VAs you see in the market.
Concerning major companies I can only speak for John Hanock, until recently fixed annuity rates were average, a base of 3.5 however, as of today the GPA and spectrum have fallen to 2.7 and 3.0 for a base rate. The shortest period with a fixed is the new spectrum annuity which offer 5,6, and 7 year surrender periods.
Concerning the John Hancock variable annuities, the customers who elected either the Income plus for life or Principal plus for life are extremely happy, as theses riders lock in the highest policy value and withdrawls are calculated from that number, not the actual deteriorating policy amount.