I suppose the big question is whether they are actually going to go with a larger rake or not. If they do, will they also reduce the wheelbase? Imagine if they were able to get a high rake, long wheelbase car to work properly - the downforce margin over the rest of the field would, potentially, make the much-vaunted engine margin look infinitesimal.
I would imagine that moving to a high rake design will require a whole new set of barge boards and turning vanes too. A totally new car, in effect. Quite an exciting prospect when it is likely that most teams will just be evolving this year's designs to some degree.
Turbo says "Dumpster sounds so much more classy. It's the diamond of the cesspools." oh, and "The Dutch fans are drunk. Maybe"