Jim,
You're gonna love the Pa3x, like many here I've been thru a few arrangers in the last 6 years. I don't think I've been as happy with an arranger as I am with the Pa3x, this is the probably the first arranger I've owned that didn't have me waiting for something that I perceived to be the next best arranger. I still have the T4 and wouldn't give that up that up either but if I had to give up one, today it most likely would be the T4. The good news I can keep both.