The Terrova and Fortrex are two different types of deploy / stow. Both deploy and stow easily. The 80# motor is the same. You Have to decide the type of fishing you want to do.
Do you want to steer the boat from the bow only? Choose the Fortrex if this is the case.
Do you want to move around in the boat while trolling / fishing? Choose the Terrova if this is the case.
The Terrova also can come equipped with the iPilot, which is another conversation, but the iPilot is awsome.
J-man