Just got my new RDC-7 yesterday and so far it is works and sounds great!
In addition to THX Ultra2, DTS 96/24, DTS-ES, DTS Neo:6, Dolby Digital EX and Dolby Pro Logic II, the new upgrade also allows a flexible crossover adjustment for the bass range (40, 60, 80, 100 and 120HZ) and it now features 96kHZ/24 bit upsampling for analog sound.
In addition to THX Ultra2, DTS 96/24, DTS-ES, DTS Neo:6, Dolby Digital EX and Dolby Pro Logic II, the new upgrade also allows a flexible crossover adjustment for the bass range (40, 60, 80, 100 and 120HZ) and it now features 96kHZ/24 bit upsampling for analog sound.