What's the most important waveguide offers on sound quality that no waveguide design lacks? For example im interested for the best possible midrange performance especially for extreme metal. I want forward, punchy, present, dynamic, fast, full bodied, detailed articulate, textured, clear midrange. In price 500-1.500€ which you consider as the best options for that matter? Im most interested for APS Klasik 2020 which is no waveguide..then i consider also Kali IN8 V2, Kali IN5, KRK V6 S4, Yamaha HS8, Neumann KH120ii, Genelec 8030C, HEDD Type 07, Eve SC 207, Adam A7V. Is it possible that cheap monitors like JBL 305 or Mackie MR624 to be better than APS Klassik 2020 midrange for extreme metal because of Klasik's lacking of waveguide? I can't believe it easy..rank/rate these monitors i referred in your opinion based on my asked purpose