I've recently been looking for speakers with WAF very strong constraints.
My first selection included Spendor 9.2, Wharfedale Elysian 4, Audiovector R3 Arreté and Marten Oscar Trio.
I mainly listen to classical music. I listened to these speakers with Accuphase E-380 or E-650.
My clear selection was Marten. They are very neutral, the stage was stounding and they tend to disappear; I really forgot that I was analyzing equipment and went just into enjoying the music.
I listened to Marten Oscar Trio also with Canor Audio 1.20: astounding. The demo room of the retailer and the rest of the equipment was really, really good but I fell in love with the speakers and the amplifier.
Ilistened also the Oscar Duo but they did not like me like the Trio, at all.