With active speakers, if the amplifier has a problem I unplug it and plug in another of my 15 active speakers around the house, in two mins I’m back to listening whilst my speaker is being repaired or a replacement plate amp is sent to me.
The argument appears valid but who concerns themselves with a 20yr lifespan?, And your comment regarding outdated electronics, especially these days does not hold weight
Hiss is a total non issue with well designed active speakers, the sound of a single bird twittering away outside is far louder than potential hiss.
Hiss is the bogeyman often referred to by passive diehards
This is my hill, and I’m willing to be sacrificed upon it