Best Machines for mulching??

I am in the process of starting my first business and I'm looking into Land clearing, specifically mulching. I am looking for honest opinions and personal experiences on what machines and heads I should look into and how they fair with the rough conditions. I am currently looking at a TeRex PT110 with the Loftness G3 head and will be demoing one within the next couple of weeks.

I am new here so if I'm on the wrong forum Please point me in the direction I need to be to get some honest opinions. Thanks for the advice.

Best Machines for mulching??