How Many Use Streamers With A PC/ Mac?

Ted Smith commented on this a while back.

He said “If you have an I2S source it’s a quick and easy way to get great sound. If you don’t, personally I’d get USB, AES/EBU or S/PDIF going before buying some kind of I2S interface.” This seems to recommend against using the Matrix usb to I2S converter that seems so popular.

No one seems to say they use his option - optical usb - toslink with added bandwidth.