so, crunch time, the S5 is out of warranty after April. Opportunity to extended warranty, no excess, all component cover, for £600. Sensible head says go with it. Heart says drop the cash on a Revo stage 1, and let the car stretch it’s legs. Head then tells me DSG, sports diff and supercharger clutch are all potential issues which might well reap good value from warranty. DSG worries me less, but for some reason, sports diff issues does. Can see a few cars around 2011 have issues after searching, and the bill to repair not small.....but, would like to think this stuff had been resolved by the time it gets to my 2016 model year. I’ll probably keep the car another 2 years. Apologies for posting in S4 forum, but keen for all experiences! Talk me into it, or talk me out of it.