AZ adagios or von schweikert vr4jr

I'm considering replacing my Von schweikert VR3, for a more resolving and more balance sound,my VR3 served me well for the last 4 years, but is time to move on as my system evolved, think my speakers are the weakest link in the chain'
have an all tube base system, had a chance to audition the Adagios over the weekend and to be honest wasn't very impressed with the sound, specially in the imaging department, found speakers lacking focus,and speakers did not disappeared I' as though they would;
on the other hand, I'm intrigue by the vr4jr sound,because all the good reviews,
they both fall in the same price range in the used market
please need some recommendations,
witch of the two would be better choice:

thanks: