Get the Quad Trac I have had both wheels and quads and will never go back to wheels. Demo each and you decide on the ride and compaction. And then again they cost more for a reason. Good luck on your choice.
Tracks cost more to buy and repair, on the other hand it is hard to hold down 380 horse with tires. We have a 360hp NewHolland with 710 radials, way more power than traction.