Big +1 for this. The preLX Euro 4s and CRFMs are an immense bang for the buck. They will hit all of your requirements minus the US9V Haz preamp, which you won't be getting into for less than several grand with a new US build. Swampy set me back all of $1300 and she's worth every goddamn penny. And then some. From my cold dead hands they will pry her.
Regarding the various preamps and configurations, as Lee would say, they're just varying shades of awesome. Swampy has a BT pre; my Rebop has a TP; my old Forte 4 had an outstanding Aggie OBP2 in it.
What serial number is your Swampy? I'm just curious. The wood is beautiful. My Rootbeer is NB-0183. Very close in appearance. Not the color. The wood.

