The M5/M6 junction is not usually a problem these days (I have to use it both ways about every 6-8 weeks). The stretch of smart motorway is very effective. Got from Radcliffe back to Bude in five hours yesterday afternoon, including a stop at the fabulous Gloucester Services to pick up some pork belly, pork chops and a lump of Bath Blue cheese. The M6 toll wouldn't get me there any quicker most times, costs nearly a fiver AND costs a fiver extra in fuel because it's such a long way round. You must be richer than me, Stu.