Looking for speaker recommendations


I am trading in my PMC Twenty5.26’s and looking for new speakers. My room is 15 ft. L x 12 ft. W with a 8 ft. ceiling. The speakers will be driven by Metaxas Solitaire monoblocks and a Devialet 200 pre-amp. Some speakers that I can get in my price range are:
B&W 804 D3
Legacy Audio Signature SE
Paradigm Persona F3
Vivid Audio B1
Joseph Audio Perspectives
Dynaudio Contour 60
Magico A3
I am looking for a greater soundstage and bottom end slam while maintaining the clarity of the PMC’s. I listened to the B&W’s and Paradigms and preferred the B&W’s. Not sure if any of the other speakers would be too much for my room or not? Any comments on these speakers would be appreciated. Thanks in advance.

darrenmc
The new Kef R7 might be something for you. You don't like to add a couple of PMC subs? Also their bigger studio speakers would be on my list. 
B&W are quite distinctive due to their large midrange, high crossover and bass resonance - this gives a smile shaped EQ to their sound. I think you have found the brand that suits you best. I honestly can’t see any of the others working for you.