what variety of bromegrass have you used or like?

[capt]

I am in the process of reworking some hay fields in a very dry climate that has at the best one irrigation and then must rely on Mother Nature to keep alive. I will plant a cover crop for now and then seed in late summer/early fall with a bromegrass and alfalfa combo and hope our late season rains establish a solid stand. MY QUESTION is this: does anyone have any experience with Lakota Prairie Brome, Regar Brome, or Rebound brome grasses. What would you recommend? Thanks
Capt