How good is the Krell DVD Standard??

I have a Denon DVD-2930CI and run component video into my
TV. I am very pleased with the Denon's "Depth of field".
It's the best player I've found so far for depth of field.

I just bought a Krell 400xi Integrated amp so now I am
wondering if the Krell DVD Standard DVD player would be an
improvement over my current Denon 2930CI. I have a huge
500+ DVD collection so if the Krell is sharper with even
better "depth of field" then I would gladly step up to the
Krell Standard. (Plus it would match my Krell amp) If the
Denon is clearly better I may step up to the 3930CI..

Thanks,
Tom