So glad someone posted this question as I've been thinking the same thing for ages. 70% of the time this place feels like an R forum or a forum for people wrestling with the idea of switching to one. That's okay but if you're not one of them it can become tiresome. Having said that I do enjoy reading their stories (albeit a lot of them).
Understand what you mean about recent emphasis on R's, but it's up to you to get on here and talk about your GTI/GTDs.........just saying 
Well said Ms B
Unlike with the mk6 there has been a big migration to the mk7 R
In the mk6 days the R looked better but the GTI seemed to stay in everyone's affection and with the easy retrofits and tuning the mk6 GTI scene stayed very buoyant on here.
There was big GTI love on here in the early mk7 days but with the long waits and a big migration to the GTD added to the TD1 scares and difficulty of retrofits (nav locked to chassis, good standard spec, alloys difficult to better factory fit style wise) seems to have meant those looking to upgrade have simply upgraded the whole car instead of bits of it!
This time next year all the talk should/will be about the Clubsport but in the meantime it would be good if GTI and GTD owners posted up their modifications and experiences and turned the forum away from its current R bias.
Most R owners are ex GTI owners (the ones on this forum that is) so still have a lot of love for the GTI and GTD.
I had my mk7 GTI for 20 months and loved every minute.
I changed the wheels on it twice, messed about with a few electronic modifications, considered a good few more modifications and made the most of my ownership experience.
All of it was documented on here.
One thing I will say is that there isn't a lot of complaining about things going terribly wrong even from early adopters and as a good few of the early adopters have moved on to R's or other VAG cars it says a lot for the brand/reliablility etc.
The only ones I've noticed that have had pretty catastrophic failures (that stick in my mind at least) are those that were modified. This suggests to me there's much less headroom for tuning with a GTI/D now as the car has been designed to be both lighter and cheaper to build.
If it hadn't been for a chance offer of an in stock R I'd still be enjoying my GTI and it would now be 24 months old and in its last year of warranty, so I'd have been tossing the coin up between a Clubsport, R or stage 1 tune.
The stage 1 I'd have done sooner rather than later, being as nothing had gone wrong with it so far, I'd have decided that the mechanicals were as healthy as they could be and it would be safe to hit the remap purchase button.
The R I'm quite happy with as a standard car (give or take), just in case anyone remotely cares.