Not OP but loss of the Pi results in loss of network connectivity. A headache if you’re home and never doing anything time-critical on the network. A disaster if you or anyone else is dependent on the network for anything time-sensitive (virtual doctors appointment, work call, etc), or you’re away from home and unable to directly VPN to your router to reconfigure DNS settings.
This is incorrect. You just can’t switch manufacturers easily if you’re stable on one. But that’s not a brand vs generic thing, that’s an any manufacturer to any-other manufacturer thing. Same with warfarin, narrow-therapeutic index antiepileptics, etc.