diff --git a/bench/benchmark.org b/bench/benchmark.org
index 70e78df..ba3c7d7 100644
--- a/bench/benchmark.org
+++ b/bench/benchmark.org
@@ -43,14 +43,25 @@ np
 
 ** An average chat message
 
-XML:
+XMPP:
 
 #+INCLUDE: packets/chat_msg.xml src xml
 
+JSON:
+
+#+INCLUDE: packets/chat_msg.json src js
+
 PSYC:
 
 #+INCLUDE: packets/chat_msg.psyc src psyc
 
+Why PSYC doesn't have an id? Because packet counting from contexts
+and circuits is automatic: The packet already has a number just by
+being there.
+
+Also, PSYC by default doesn't mention a "resource" in XMPP terms,
+instead it allows for more addressing schemes than just PSYC.
+
 ** A new status updated activity
 Example taken from http://onesocialweb.org/spec/1.0/osw-activities.html
 You could call this XML namespace hell:
@@ -71,12 +82,16 @@ We'll use the latter here:
 
 ** A message with JSON-unfriendly characters
 #+INCLUDE: packets/json-unfriendly.xml src xml
+#+INCLUDE: packets/json-unfriendly.json src js
+#+INCLUDE: packets/json-unfriendly.psyc src psyc
 
 ** A message with XML-unfriendly characters
 #+INCLUDE: packets/xml-unfriendly.xml src xml
 
 ** A message with PSYC-unfriendly strings
 #+INCLUDE: packets/psyc-unfriendly.xml src xml
+#+INCLUDE: packets/psyc-unfriendly.json src js
+#+INCLUDE: packets/psyc-unfriendly.psyc src psyc
 
 ** A packet containing a JPEG photograph
 ... TBD ...
diff --git a/bench/packets/chat_msg.json b/bench/packets/chat_msg.json
new file mode 100644
index 0000000..6b41aa3
--- /dev/null
+++ b/bench/packets/chat_msg.json
@@ -0,0 +1,2 @@
+["message",{"from":"juliet@example.com/balcony","to":"romeo@example.net"},
+"Art thou not Romeo, and a Montague?"]
diff --git a/bench/packets/chat_msg.psyc b/bench/packets/chat_msg.psyc
index b39ad33..51def66 100644
--- a/bench/packets/chat_msg.psyc
+++ b/bench/packets/chat_msg.psyc
@@ -1,6 +1,6 @@
 :_source	psyc://example.com/~juliet
 :_target	psyc://example.net/~romeo
 
-_message_private
+_message
 Art thou not Romeo, and a Montague?
 |
diff --git a/bench/packets/json-unfriendly.json b/bench/packets/json-unfriendly.json
new file mode 100644
index 0000000..7ce2ba0
--- /dev/null
+++ b/bench/packets/json-unfriendly.json
@@ -0,0 +1,2 @@
+["message",{"from":"romeo@example.net/orchard","to":"juliet@example.com/balcony"},
+"\"Neither, fair saint, if either thee dislike.\", he said.\nAnd\nthe\nrest\nis\nhistory."]
diff --git a/bench/packets/json-unfriendly.psyc b/bench/packets/json-unfriendly.psyc
new file mode 100644
index 0000000..7747862
--- /dev/null
+++ b/bench/packets/json-unfriendly.psyc
@@ -0,0 +1,11 @@
+:_source	psyc://example.com/~romeo
+:_target	psyc://example.net/~juliet
+
+_message
+"Neither, fair saint, if either thee dislike.", he said.
+And
+the
+rest
+is
+history.
+|
diff --git a/bench/packets/psyc-unfriendly.json b/bench/packets/psyc-unfriendly.json
new file mode 100644
index 0000000..a0eb59c
--- /dev/null
+++ b/bench/packets/psyc-unfriendly.json
@@ -0,0 +1,3 @@
+["message",{"from":"juliet@example.com/balcony',"to":"romeo@example.net",
+"subject":"I implore you with a pointless\nnewline in a header variable"},
+"Wherefore art thou, Romeo?\n|\nAnd for practicing purposes we added a PSYC packet delimiter.]
diff --git a/bench/packets/psyc-unfriendly.psyc b/bench/packets/psyc-unfriendly.psyc
new file mode 100644
index 0000000..514015c
--- /dev/null
+++ b/bench/packets/psyc-unfriendly.psyc
@@ -0,0 +1,10 @@
+:_source	psyc://example.com/~juliet
+:_target	psyc://example.net/~romeo
+177
+:_subject 59	I implore you with a pointless
+newline in a header variable
+_message
+Wherefore art thou, Romeo?
+|
+And for practicing purposes we added a PSYC packet delimiter.
+|