[stuart bowes]

this might be a really silly suggestion but if it was me.. i might try putting the front end up on stands and having it in drive

my reasoning being, that if there is some drive shaft issue (surely not both sides?) then taking the weight of car / ground friction out of the equation you might see some wheel movement..

it would cost nothing to try at least. and then being up the air you get to have a look underneath and try having it in park and turn the wheels to see if the driveshafts make any funny noises