I'm glad you mentioned this, because it actually is a misimpression. DarTZeel and Gryphon are my two standard nominees when people ask for high-power solid-state recommendations. (I take Lloyd's word that Koda 160 is amazing, but I have no personal experience.)
I don't mention darTZeel for me personally, but I actually recommend darTZeel sometimes when the question comes up. For example, regarding Alexx Vs, I suggested investigating Absolare Hybrid Monos, darTZeel 468, Gryphon Mephisto, VAC 450 and VTL Siegfried II.