On a recent trip to Snowdonia, on surprisingly pleasantly quiet roads I was able to give the car a bit of exercising (within the bounds of wife tolerance)
Whilst the steering feel isn't the best (no feedback) and handling is OK when pressing on, I did notice that the back end rolls a bit disconcertingly even with gentle acceleration on a fast sweeper - despite the hard rear- and the car doesn't feel sure-footed. The 1.4TSI 150 warrants a better chassis.
(I do now have the tyres at 30-31psi to counter the terrible ride, but that didn't appear to be the issue).
I suppose that a rear ARB would help, but wouldn't do anything for the jiggling and jarring over small bumps.
It is on drives like that where my Mk3 and Mk4 Mondeos are missed....