The CSR1000v (IOS-XE),IOS-XRv and vMX are production ready. People aredeploying these in production and its increasing in popularity.Mark Tinka gave a good preso at a recent Nanog: https://www.nanog.org/sites/default/files/2_Tinka_21st_Century_iBGP_Route_Reflection.pdf https://www.youtube.com/watch?v=wLEjOj2fyp8&list=PLO8DR5ZGla8hcpeEDSBNPE5OrZf70iXZg&index=21
+1 , not used in production but fantastic in a couple of our lab environments
Chris

