Android File Transfer is TERRIBLE. It often doesn't work, and it runs a background process on your system even when you're not using it.
I'm not one of those people who cares about what phones other people use (other than for research purposes), but it's always fun to laugh at my friend, a Google fan, when he gets into a mess trying to sync his Nexus. The reason I do this is because he frequently tries to convince me to buy an Android device, claiming that iTunes is annoying and such. Yeah, I'd rather have my songs sync automatically with my iTunes library, thank you.