I'm still not sure what VW is upto with SEAT. Basing the Exeo on a previous gen platform is an odd move, particular when the previous A4 was dynamically flawed. I can only assume that this move is to save costs, in which case can we assume that SEAT will now be VW's budget brand?
After all the lastest Skoda Superb, which will be an in-house rival, is based on the current (albiet now 3yr old) Passat platform and not an 8 year-old design like the old A4. On the other hand if SEAT works wonders on the ride and handling to rival the Mondeo/C-Class, then it'll make you wonder how Audi has got it so wrong. Even the current A4 is way off the pace dynamically.
I don't think using the A4 cabrio's dash will help as that now looks dated compared to the latest VW Group offerings. And again, the Supeb has its own design.