Dynaudio-Which one should I buy with around $5000.

With $5000 which Dynaudio? Would rather not integrate a sub but I love low end slam.  New Contour 20-great tweeter-heard the 60s at Axpona-can I live without the lower octave? The Excite X44 look interesting-have not been able to hear anywhere-Not much interest in the press. The new Special 40 look interesting.
Haven't heard many other brands I like as much as Dyns. Used Raidho and Focal are maybes.