Rogue Audio Which Combo???

Other brands are no longer being considered as I have already settled on a Rogue but here is the question between the Cronus Magnum Integrated, a Metis Magnum/Hyrda (hybrid combo) or a Perseus Magnum/Atlas Magnum (tube combo) combination which would you choose and why? The Perseus preamp is not entirely ruled out with the Hydra but starts to bust my budget a bit. If anyone feels strongly about the Perseus or Metis and which is really better that would be great feedback also.