My autumn raspberries had spread themselves out to a 10 metre by 4 metre patch, colonising my proposed courgette patch along the way. Obviously I'm a slow learner, as on another plot some 10 years ago I was silly enough to let them trample all over my precious asparagus bed. However, this time I made short use of them with my most useful and most used tool - my Azada. It's like a heavy mattock, and easily carves out raspberry roots, bramble roots, and so on.
The whole area has now been sown with Hungarian grazing rye green manure, and probably next spring will become a bean row and courgette patch....