I didn't mean to look cocky if i did.
The information about this device really hit on the morning of Friday practice. Bahrain isn't the best test for it right now as the circuit was ruined (if it could be any worse) by splitting the 2 parts of the track more and introducing what is effectively a 3 turn chicane on what used to be a fast section of track. It's become more of a stop go circuit than it was before.
Race day will always tell more though.