No, as per an earlier quote, our lass has just bought an 18 month old 123d cabriolet with all the trimmings for a bucket load cash less than a GTi Cabriolet. There really is no comparison. It's just as quick, far more economical, massively better built, really well specced (including BMW Professional sat nav which makes the RNS 510 look like a ZX Spectrum!!!) and the dealer's been consumately professional. It's just a completely different class to anything VW produce.
The above motor is £35k or so brand new - even at that price it's in a different league to a GTi Cab but 18 months on it's nearly £15k less and it becomes a no brainer. So shepherd the missus to her local BMW dealer. Or, if she doesn't like 1s get her the Mini. It'll be far better for far less money.