Left it in bits at the garage getting flywheel and clutch done. Getting a new LUK DMF kit fitted and replacing drive-shaft oil seals (which have spilt their arse everywhere).
While he was doing all that I stripped down the starter and cleaned it up to (hopefully) stop cold start grinding noises.
On the train of shame to work again tomorrow!!! 
All done. All good (kinda),
most of the vibration has gone and hope the new diff/oil seals do the trick.
Starter noise gone!
Surprised rally as there wasn't much to look at, it all looked pretty clean inside. The only thing I did notice was the drive gear that engages with the flywheel was pretty clogged up?
