Is there really a difference in these two calls? If you use getJSON, you still have to declare format=json in the url...
And you can do the same in
I think the documentation explains it quite clearly!
http://docs.jquery.com/Ajax/jQuery.get#urldatacallbacktype
Load a remote page using an HTTP GET request.
http://docs.jquery.com/Ajax/jQuery.getJSON#urldatacallback
Load JSON data using an HTTP GET request.
Remember, these are just abstractions of the .ajax method