Submit.cfg questions

System

We are currently upgrading from TS 6.5 to TS6.7.2 on Windows 2003 servers and I am trying to figure out the specifics for the submit.cfg file we are currently using.

As part of the conversion to 6.7.2 we are doing the role migration at the branch level and then we are looking at running the iwaccess add-windows-permission on the directories below the branches.

Here is an example of what is currently in our submit.cfg file ,
CASE-SENSITIVE = NO

RULES
{

/default/main/allweb_common/. {
/
{ setaccess {PRINCIPALUSA\H478-WEB-TS-COMMONDIR:ALL} owner=PRINCIPALUSA\TEAMSITE }
}

/default/main/WebVerse/exstream/. {
/ris/
{ setaccess {PRINCIPALUSA\H478-WEB-TS-WEBINFRA:ALL,PRINCIPALUSA\H478-WEB-TX-WV-RIS:ALL,PRINCIPALUSA\H478-WEB-TS-USERS:READ} owner=PRINCIPALUSA\TEAMSITE }
/GFR/
{setaccess {PRINCIPALUSA\H478-WEB-TS-WEBINFRA:ALL,PRINCIPALUSA\TeamSite-WEB-TX-WV-GFR:ALL,PRINCIPALUSA\H478-WEB-TS-USERS:READ} owner=PRINCIPALUSA\TEAMSITE }
/
{ setaccess {PRINCIPALUSA\H478-WEB-TS-WEBINFRA:ALL,PRINCIPALUSA\H478-WEB-TS-USERS:READ} owner=PRINCIPALUSA\TEAMSITE }
}

/default/main/WebVerse/WebSphereExt/. {
/RIS*
{ setaccess {PRINCIPALUSA\H478-WEB-TS-WEBINFRA:ALL,PRINCIPALUSA\H478-WEB-TX-WV-RIS:ALL,PRINCIPALUSA\H478-WEB-TS-USERS:READ} owner=PRINCIPALUSA\TEAMSITE }

/
{ setaccess {PRINCIPALUSA\H478-WEB-TS-WEBINFRA:ALL,PRINCIPALUSA\H478-WEB-TS-USERS:READ} owner=PRINCIPALUSA\TEAMSITE }
}

If we are performing the iwaccess add-windows-permission on the directories above (for example) would I even need to have a submit.cfg file?