If they did a slightyl hotter GTD, like a GTDR with around 210BHP plus and a bit more styling tweeks, I would deffo get one for my Mrs. At the moment, we are going from ED30 to mk6 GTI. We went from GTID (mk4) to the ED30, the mk4 Diesel PD150 was a great car, but very grey if you know what I mean.
The only thing that puts me off the current GTD is the 'greyness' of it, It just looks like everythig is in black and white compared to the GTI.
Still if you get a GTD i'm sure you'll be more than happy.
Way things are going, next time around I'm really keen on the next gen Focus RS if the rumoured hybrid set up specs are real, as we all spend far to much on fuel and tax and the moment.
Dave