Right basically ive got vibrations going through the steering wheel at 60mph+ plus. The car is also pretty jerky(if holding the speed steadily opposed to accelerating/decelerating) at speeds under 60mph.
Ive changed both driveshafts, ive had all the wheels re-balanced. Changed the gearbox mounts.

Would the engine mount(if knackered) cause these kinda symptons?

Cheers