If you're referring to me when I said they knew about them from day 1 I didn't mean day 1 of GTS development, I just meant day 1 of those products existing internally, whenever that may have been. I'm pretty sure they started work on a PS4 GT game before GT6 launched, so PS Neo probably wasn't on the table back then. Obviously I've no idea when it did come into their workflow but I would guess they were a fair way into development before it did.
You would hope, anyway. There is always a worry that the reason so little of GTS was shown in the trailer and since is because they simply had very little to show at that stage. In which case Neo or not, we're in for a long wait.