I worked on Double Dragon 2 as a Producer for Virgin Games in Vernon Yard off Portobello Road in the old Virgin Records building.
Binary Design handled the development work (based in Leeds from what I recall) and the programming was done by Richard Aplin who did a superb job.
The Amiga version featured full overscan and ran perfectly smoothly at 60FPS which was amazing for the time it was released.
Gameplay video can be found here
Grumpy.Code.Dude. 