Actually, my obsolete sound card is what enables me to avoid investing any money in slightly improved receiver after slightly improved receiver. Out of my entire setup it has made my AVR the one thing I don’t care about upgrading. If I got new speakers, I might be tempted to add an external amp, but the AVR would still be a completely functional PrePro.
I can always run my video direct to the tv and not have to worry about my AVR molesting it because it supports the wrong HDMI version.