I'm using the HT1 RevB with the D200's. The match is fine for me, but to be honest I'd prefer another D200 for the center. It's not that I notice any weakness. It's just knowing the center would be rendered more seamlessly, and the clarity again would be better. That may not be so good for DD5.1 mixes that can be a little edgy, but for SACD's it would be better.
Nevertheless, when I do listen to multichannel, they match reasonably well. The impedience is the same too as far as I know.
I'd like to incorporate a 3 channel UCD based amp, or get another D200 eventually, but for now it works. I tend to listen to LP's much more than SACD's so it's not as high a priority as it may be for you.
