But Alan Moore and Dave Gibbons are British and they pronounce it 'Roar-shack', like I would (also as a Brit).Yeah, it has everything to do with accents, as people here have alluded to. 'Raw-shark' and 'Raw-shock' seem to be the heavily UK influenced versions. Meanwhile, 'Roar-shack' would be proper the American version.
But Alan Moore and Dave Gibbons are British and they pronounce it 'Roar-shack', like I would (also as a Brit).