Damn it where's 7th gear when you need it?!
Are you mad changing a full leather power heated seat for cloth s-line seats??!! Unless you just cant live with the tan colour leather you'll be doing your resale value no good ditching the leather for cloth! Also, having compared the s-line seats to my full leather ones i'd say they s-line ones are more uncomfortable than the full leather ones.
I'd spend my cash on something else personally!
A4 3.0 Quattro Sport - Gone & missed everyday!
Current road going missile.....
........Smart Roadster - arguably the most fun you can have in a car without using lube!!