Accuphase c-290v vs c-2800


Hello,
I need to decide between these two great Accuphase preamps, I know one c-290v came before c-2800, and they both are in the same league, but I need your opinions which one sounds more musical and transparent.
You help is really appreciated. I will be running one of these with Accuphase
A-65. What is the best combination for this particular Class A amp?
Thanks to everyone.
planovoy