My Sony TA-E9000ES prepro is about 20 years old. It just has S/PDIF digital connections to deliver multi-channel sound from DVDs, no HDMI. This has not precluded me from great surround sound from movies or music, since I enjoy my music and movies on discs played via an OPPO UDP-205 connected to an analog multi-channel preamp, which when switched on bypasses the digital prepro. The OPPO also provides bass management which is decent. Thing is, I've got too many processes and tasks to contemplate just to watch a movie or listen to music. It's definitely not plug and play. In fact sometimes it's an ordeal to listen to music or watch movies with my system. So, recently I've been thinking about updating, wondering what would get the job done, separates or an AVR. I have not concluded anything yet but the Marantz TOTL preamp seems to have ALL the features I seek. At any rate, I'm sorry that Sony has not pursued separates. They make some great TVs today, fabulous picture but they need to deliver fabulous surround sound for that great picture.