Why make new shock towers for a car that may be updated soon...?? Waste of money. Especially when you can dremel sooo easily and it's perfect. Probably won't be any new towers until bb's are standard on a car. Right now they are just aftermarket parts.
The new car might have totally different towers anyway. It's unlikely that a redesigned car will share the same old geometry. Probably redesign everything.
P.s. I hope it's a new 4wd