Full range box floorstanding recommend $3-5K range

after 3 years w/stats (ML, SL-3) I am ready for something a little fuller (more bass) and dynamic but yet detailed & great soundstage. i am looking to spend 3-5K new or used. i am looking for some ideas (meadowlark, coincident, joseph, talon, legacy, thiel, i'm sure there are some other great ideas out there, etc.) to start with. i am running a Pass X250 amp, pass x2 pre & Cary 303 CDP, all Cardas Golden Cross interconnects, Cardas Neutral Ref spr cables.