Vista - domain user account UAC without domain admin id/password??

I've set up Vista Business on a notebook used within an Active
Directory domain.with a domain user account as the main login user.

I added the domain administrator account to the local
Administrators group so I would not have to type in this information
every time UAC comes up.


This solution works for me since I am in IT per se, but is there
another better way to set up UAC such that I don't require the domain
admin account, but the local hidden Administrator account or even a
second local account with local domain admin rights?? (I do this on
Ultimate boxes at home.)


In short, my question is how to make UAC as easy and simple as possible
for a domain user account without using a domain admin ID/password??