The advantage of the Wolf type is that you can attach different length handles for different jobs. We have two of these heads so OH and I can work together on different bits of the garden and I do the intricate bits betrween plants on my hands and kness using a short handle. Ditto all the other heads we have.
It saves storage space too. All the heads are hung on screws or hooks on a board on the wall and the two long handles and the short one hang safely too. Easy to find and also to easy to clean.
Here in Belgium, there's always a special spring offer of a handle, rake head and hoe head for about €20 so your price seems a bit high. Shop around.