Best Blu-Ray playing software

Ok I have Vista Ultimate 64bit whats the best program to play Blu-Rays with?

I know VLC and WMP can play the files inside the streams folder but I want something that will play the disc since some movies like step brothers the movie is split into several files.

I have AnyDVD HD also

Most of the BD drives come with a slightly crippled edition of PowerDVD. This works fine if you keep it updated.

I’ve been using Arcsoft TotalMedia Theatre 3 Platinum since I upgraded to Win 7. Other than a very annoying pause when you start the program, it has been flawless on playback. It also integrates with Windows Media Center if that is a concern for you.

There is a free trial available:

Arcsoft TotalMedia Theatre 3 is a good choice.

Damn $100, maybe I will see if I can find the disc that came with my burner and see what that has on it since I only plan to use it once in a while to test an iso before I burn it

Arcsoft TotalMedia Theatre 3 also recommended.

faster, better then powerdvd