My 2cents,
ESL's sounds so differently from magnostats , that the only thing they have in common Is their panel like structures. IMO and I'm with Henry Ho on this, magnostats sound more natural and real to To me vs ESL's , no accident , to see the best dynamic speakers using planer or ribbon tweeters ..
Can ESL's sound good , sure , i enjoyed my quad 63''s with active subwoofers very much , couldnt really get into ML's or Soundlabs , mostly i prefer the dynamic reach , pin point focus and imaging of a big ribbon linesource hybrid thou. In a small room , cozy listening , Quads, big room with big amplification , Diva's ...
Horse , course and of course your ears ...
Regards