Turbo vs HS DR4B

What do you think? Is a Turbo DR4B worth it for super speedy fast? Or go with High Speed, less speedy fast but easier to control?

Depends how light it is. I would prefer speed for the better acceleration. But if it is extremely light I would go turbo.

It depends on motor allocation but I would go with high speed for the added acceleration. The decision can vary for each robot and team though.

I think the most logical way would be to start with HS, get your driver used to it, fine tune your lift, and then turbo it.

It might be a surprising answer from me (lol), but just get the datalog.
Get the HS gears on, start logging the motor power vs. quad encoder position, let the driver do a full speed run oved the field and capture the data.
Then do the same with Turbo.
From the data, you can derive (no pun intended) the speed profile and the acceleration. And most of all, how long did it take the robot to accelerate to the full, or at least equivalent speed. You can overlay the curves if you wish, both of the distance driven (raw encoder data) and of the derived speed.
Then ask yourself, in a real match, or at least in a skills run, how often would you move far enough to actually see the top-speed benefit of the turbo.