Pre amp section of marantz 7001 and onkyo 805

Wondering what you all think of the differences of the pre amp sections of these two receivers. I will be adding a two channel amp for mostly music listening. But i dont have the luxury of a separate music system, so i am looking for a nice pre for analog inputs until i can afford a dedicated two channel pre. I am not too concerned about the differences in decoding, power etc. My gut is to go with the marantz, as they seem to be more audio oriented than onkyo.