Luxman 507uXi vs. Luxman 507uXii

Has anyone directly compared these two? I have been told by a dealer the uXii is superior in every way. As they are phasing out the uXi can it be found at a better price. I would like to get impressions from others. Would love to hear from folks who may have owned both. Not interested in comparison of one of these with another Luxman product. However, if you have comment about a competitive product ie., another circa 100 WPC integrated that you felt competed well, or didn't with a 507uXi or 507uXii, I would be interested in these impressions as well.