Scooby,
Not exact same but very similar.
Exact same would most likely have a greater cost differential.

As far as adjustable T foils. The design I was working on was not for an F16 but could be used on one. I currently have no intention of doing this.

The point is if we ban adjustable foils but reduce the tip weight to make carbon mast almost compulsorary what have we achieved.
One rule change may limit "possible" costs in the future while the other will make sure we have additional costs now.
From someone who has been here from the beginning, we've been through this too many times already.