Krell 300il or Jeff Rowland Concentra


Seeing that used Rowland Concentras and new Krell 300il integrateds are going for about the same money these days, which one, in your opinion, is the better buy and why? Thanks in advance for your replies.
eg1
Rowland all the way, much more musical and refined. Better value for the dollar buying used also.
Which speakers do you want to drive? The Krell wins for sheer power, the Rowland is easily more musical.
(I'm an admitted Rowland Model 2 owner...)