Graham, LS5/9 on their open stands do everything right for me. Brutally honest monitors paired with the right electronics might be all I’d ever need/want - and although I dont own them, I also find the KEF Referece 1 outrageoisly great for all the opposite reasons I love the Grahams. Two totally different speakers but musically, equally appealing. BTW, both just under $10K. Only my opinion...
