there are many folks with great ears, refined tastes, that really like ob speakers, such as the spatial m and x series -- most seem to use tube amps to drive them, which certainly tends to add more flesh and body to mids/voices in comparison to most ss amps
the bass of these ob speakers are truly excellent, fast, deep, tuneful, very natural propogation pattern/bloom, it is an absolutely towering strength of this design, no doubt
but as time passed, i just could not find peace with how the mids (and especially voice, piano, acoustic guitar, woodwinds) were reproduced, and even though my big harbeths and spendors can’t do bass as well as the spatials i had (they’re very good, but not to the exceptional level of the ob’s) to my ear, the big-boy bbc monitors get the midrange really right... and that took priority for me, how i listen