Hmm, I used to always be happy for DLC but a 6 month wait for one track and another reskinned car, i'm just, I dunno. Meh. I'm getting Forza 4 soon and looking forward to that but I really want GT to retain my interest. The different configurations is no great shakes, IIRC there were 3 in GT4. I guess at least we will presumably get the GTA (reskinned) cars soon, but I don't especially like that colour and am not overly fussed for those models. If only they'd mixed it up with some 60s and 70s models too.
One thing that does puzzle me though, I find it hard to believe that the last 500MB update was just for one track and a handful of reskinned cars, and a few tweaks. I wonder if they are going to release perhaps a new track every month, all of which were in that update? Here's hoping anyway.