Not really - some of the code coming out of their dev centres is pretty awful. That said, most of the code coming out of telco vendors is complete crap, it is

Not really - some of the code coming out of their dev centres is pretty awful. That said, most of the code coming out of telco vendors is complete crap, it is just endemic in the industry. This is why I laugh when I see the CNCF talking about getting OpenNFV / MANO code into containers - they can barely deal with moving to VMs currently.