You know, Guidocorona, your post has the bias of supposing that because the First Sound Presence Deluxe II is at the bottom of the First Sound family that it must by default really suck. You cannot be further from the truth, and frankly, you are doing yourself a disservice by discounting the Deluxe II so readily. Why is it that such elitism exists in this hobby, in which only $50,000 units can only be considered worthy? Hell, if you're sitting on a pot of gold, then buy the First Sound Paramount Statement and be done with your search. That is if the First Sound "house sound" is to your liking. How about putting forth the effort to actually hear a First Sound? It can't be that difficult. Contact Emmanuel Go and ask him how.
Good luck on your search, and apologies for the rant. I feel better.