All 8 of my current class d amps are rock solid and not going anywhere but I feel good knowing that as time goes on there are more and more great sounding and cost effective options out there.
new GAN amplifier
LSA Voyager GAN 200.
https://www.underwoodhifi.com/products/lsa-electronics
200w into 8 ohms
400w into 4 ohms
???w into 2 ohms