B2 for me on this one. The Hawks aren't that bad, as long as you don't try to hot-rod them with an Ox spring. I've had my Hawk MkII since 1976, my Hawk MkIII since about 1980/1 and I also have a Hawk MkI which I got 2nd hand.
Admittedly I don't shoot them much but they are still accurate when I do.
I will admit though that the design of the sights is cr@p and the triggers aren't the best. They have their faults but I've got a soft spot for them because a Hawk MkII was the first air rifle I owned.
The South of England has 2 good things, the M1 and the A1. Both will take you to Yorkshire.