Hi All

Newbie here from the UK. A bit of history before I ask for advice from current A4 owners if I may. I am currently driving a company car that is approaching the end of the lease agreement. The car that I am driving, and that has got me hooked on Audi's is an A5 2.0TFSI 211 black edition coupe.
I have to be honest and say that I am considering another A5 but will opt for the 3.0 Diesel 245. The S5 is out of my price range so am considering if the S4 black edition is a viable alternative. Fuel economy and space for kids are not important but looks , performance, comfort level and the overall driving experience are. I drive approximately 35,000 a year which is why performance and comfort are important.
My questions to you are:
Has anybody else switched from the A5 to the S4 and what were the main differences apart from the obvious power
What are the things to look out for on the S4
What are the things that annoy you about your A4 or S4?

Thanks All
Love the forum BTW