You really cant move them unless they each have their own individual screen attached to their pot.
If your using a flood table and no pots, You might be able to move the whole thing with some help but it would be a huge PITA.
I would veg them, then put them in the flower tent and use a screen to train them during the stretch.
Why SCROG? With a dedicated veg/flower tent, you could get a nice perpetual thing going that would rival SCROG in terms of yield.