Basic solely on the manufacturing delays in 2020 and the backlog they are or have cleared I would expect the 2021 launch to be pushed. Even if it is not I am not clear what significant changes you can expect to 2021 models given the significant upgrades in 2020. If your holding out for some the interior goodies found in the 2021 F150 I would suggest those are likely not to be found until 2022 or 2023 in the Super Duty