I went to Wales (with some trepidation) at the weekend with a 7x5 plate and am pleased to say i survived without gettin pulled by the Rozzers. However, others have been earlier this year (Quiff, Mister C if I remember correctly for example) and been done for plates of a similar size. The moral of the story, you pays your money, you makes your choice and if you get pulled, you get pulled, if you don't then you don't