What is your reasoning for wanting to trade???
Most people find out that the tractor was too small for their need and bite the bullet and trade up in size.
But there isn't much size difference between the 790 and 3320.
If the 790 is a gear and you want a
HST for the wife or whatever I could understand, so is the 790
HST or gear???
The 3320 definatally has more luxuries, but when it comes right down to it, the capabilities of both machines are similar, so what do you hope to gain by trading, other than a higher debt to income ratio???