Can't speak for GP, but for me, it's been relatively good, though delivery can take a long time. I'm using a router setup based on Ali Express purchased hardware (N6005, w/ 4x 2.5GbE intel ports running OpnSense).

I've also used a few other intel mini pcs, since the pricing for RPi went insane from limited availability... 8gb RPi 4's were going for close to or over $180, adding in a case, drive, power and the intel mini pc options were about the same price, coming with storage, ram, case, etc.