Best music player for OS X?


So I got a secondhand Macbook today. Really liking it so far, but wondering what music player to use?

I used Winamp on Windows and avoided iTunes like the plague. Is iTunes a lot better on Mac? I had a quick look but I still don't really like the layout compared to Winamp, I assume it's better optimised to work on a Mac compared to Windows though?

Are there any good alternatives that you'd recommend or do all Mac users just use iTunes?