Update NAKACK2_NoRetransmission.txt

Author: belaban

doc/design/NAKACK2_NoRetransmission.txt

@@ -16,6 +16,10 @@ performed by TCP.
 Contrary to [1], which completely removes NAKACK2, this design uses the retransmit table *for the sole purpose of
 establishing ordering*, but not for retransmission.
 
+Result
+------
+No retransmission task, fewer packets sent across the network (if messages are indeed retransmitted), and definitely no retransmission storms.
+
 
 Implementation
 --------------
@@ -83,4 +87,4 @@ TCP_NIO2
 
 Links
 -----
-[1] https://issues.redhat.com/browse/JGRP-2566
+[1] https://issues.redhat.com/browse/JGRP-2566