Walkabout Inn does exactly what it says on the tin, it is full of Ozzies, Kiwis and Saffas and there is decent music.
The food is acceptable at Walkabout Inn and most of the bands that play there are pretty good. It is also a decent place to watch big sporting events (get there early). If you don't like Antipodeans don't go there.
I have been to Walkabout Inn countless times and have never had a problem with any of the bouncers. In fact, I am on first name terms with several of them. If you are polite & reasonable you will probably find they are the same.