Any preamps ready for Dolby Digital Plus?

[boe]

Any preamps ready for Dolby Digital Plus or DTS-HD?

I was wondering if any preamp manufacturers said they would support upgrades for DDP or DTS-HD

http://www.dolby.com/consumer/technology/dolby_digital_plus.html

 

[annunaki]

Some probably will. However, since it is backward compatible most will offer a new model. This is just my assumption. I could be wrong.