Re: SUVs and pickups are just a lifestyle fad.
In earthquake prone areas that plywood is an important part of the structural engineering for stick built houses. Without it the structure has insufficient stiffness to keep from shaking to the point where the damage is no longer cosmetic but actually structural.
And don't be surprised if some of the advanced building techniques [such as plywood sheathing] start showing up in your neighborhood [and the entirety of England is just a large neighborhood from my perspective] as a cost saving effort.