Maybe that should apply on dual carriageways where they block both lanes for five minutes having a 56mph battle, but on motorways? Don't be stupid. Thats why theres three lanes. People don't cut truckers enough slack - you'd soon moan when theres no food in your supermarkets, no post, no clothes in the shops etc.They shouldnt be allowed out of the slow lane on the motorway. That would solve most problems.
And as for the blind spot on LHD trucks - I always though it was common sense as well. Saying that, it doesn't seem to matter anyway because the foreign trucks on the roads dont seem to use mirrors or indicators nearly as much as british drivers.