Assigning User right Bypass Traverse checking on Vista to no accounts

I'm learning how the assignment of Bypass traverse checking[BTC] User
Right[UR] on Vista is different from other OSs like Win 2003.

The warning in gpedit.msc points to http://go.microsoft.com/fwlink/?LinkId=17925.
On browsing to that address, I get re-directed to http://support.microsoft.com/kb/823659


This article says that assigning BTC to no accounts is a risky
configuration, but the article applies to OSs other than Vista [it
seems logical that it also applies to Vista].
There is no change in working of BTC user right for Vista that i can
locate.
Why is Vista not included under OSs in 'Applies to' section? Is there
any site specific for User Rights working on Vista?


I want my Vista system to be secure to the greatest extent while being
connected to a domain.


Why does Vista assign the accounts: Local Service & Network Service,
the BTC UR, when I set the User right in gpedit.msc so that no
accounts are assigned the BTC UR?

http://forums.techarena.in/vista-security/1014455.htm