The answer is no, you don't get them for free. As a matter of fact there are many T1, T2, T3 styles that you don't get in the T4. However, no worries, you can simply download them from the Web and create folders on the T4 hard disk and tweak them till your hearts content. I have thousands of Yammy styles which I have available at a button press.

So much more are available for the T4 than for the Audya and Pa2xpro.