Reason for the comment is simple.
You started a thread about a car which is ... i would say a rev happy daily driver elise, and then said you were considering an audi tt.
the two are quite honestly worlds apart.
It certainly isn't a dig at you, and id be saying the same if you said 525tds se 5 series or mk1 golf gti
I think this post might be a little strong, but agree the engines and power delivery are worlds apart. I think Conanius is vocal fanboy, while my posts here and on S2Ki are few and far between, im more of a lurker.
Ive never driven a TT, but I having had frequent use of the R32 my gf has and assuming the TT is not overly disimiliar to the Golf, if I had to pick the easier car to live with it would be the VAG car. Why? Well its less involved than the S, but much more refined. More effortlessly brisk, better in wet weather and easier to access the power. Plus they come with more toys, and things like heated seats, auto dimming mirror and cruise control are things I find wanting in my S.
But then I didnt buy my S as a daily driver, I bought it for weekend fun, a job it does very well, its an involved drive and fun. Some use the S as a daily drive, but in my opinion you will be making compromises.
Bottom line is its your choice, write down what you want out of a car, and what your priorities are. Do the maths, do the sums for a rainy day and work out what maintenance and expense you are likely to incur and go test drive some examples. Then decide what suits you rather the the royal forum public.
As an aside, when I was in the hunt for an S, there was a reason cheaper cars were priced as such. I saw examples with broken roll hoops, how and why god only knows. Worn hoods, dry and cracked window seals, dirty engine bays, scatched, stained leather etc. You get an impression how well a car has been looked after when you see it. Theres arent cars to run on a shoe string, so if I saw a rough looking car, Id question what corners have been cut. That said, if you find a desperate seller who has had a genuine enthusiasm for the car, then you could bag yourself a bargain. Go see a good few examples, get a few test drives and youll get to know what is normal and what isnt. Good luck.