Preamp choice

Anyone have an opinion  on D’Agostino Progression preamp Vs McIntosh C1100 ?I do have the McIntosh 125KW power amps. Thanks
Maybe I missed something but the Progression is more than four times the cost of the McIntosh unit.   If that is in your price range, then I would opt for the Progression.   If not, there is certainly nothing wrong with the McIntosh.   Whether the sound quality improvement is worth evicting 150 Uncle Ben's from you wallet is something only you can decide.
Sanders sound is a great choice!

 Steve McCormack preamp VR is superb, and better parts. 
 Check out the new McCormack preamp, light years ahead of those