This is an OPS DIR review of draft-ietf-xrblock-rtcp-xr-video-lc-05.
 
The ID defines an additional RTCP block type for reporting of loss 
concealment metrics within systems that use RTP and RTCP.
 
The document is clearly written and I see no operational 
concerns with using the RTCP reporting block described in the ID. 
 
If anything, the use of this reporting block will assist the 
operators of a streaming service better understand the 
operations of the service and if there are network issues 
that should be examined.
 
imo, this document is ready for publication.
 
Scott