a lot of chaps will say that all the engines have issues and some have way more issues than others, all comes down to what you are looking to get from an engine, if your like saving pennies on fuel bills then stick with a diesel, if fuel consumption is only a lesser consideration then V8 is great, but so is the 2.0tfsi in tuned form, its your choice chap, somepeople love the V8 other hate it, same applies to the tfsi, love them or hate them only you can make the final choice.