Can I compare my HRTF profile for multiple hrtf profiles and see which one sounds best?

Yes, you can compare your HRTF profile with multiple HRTF Profiles. Please follow the below steps to compare your HRTF profile:

Go to My Account --> click on Select your HRTF profile dropdown menu, and you can choose from the previous HRTF profiles generated.

Go to the Game, please disable, and re-enable Immerse in the game again to take the effect of the changing profile.

Related Articles: 

How to add a new HRTF profile?

What is Manage Profiles? And how to edit the profile name?