Is it me or the Accelerate 'X' at the left bottom part of the screen means we can fast forward the replay?
This is a feature that is in GTPSP and was in the GT6 demo. Don't know why anyone would use it, but it quite litterally tells you what button input you have just pressed, and what it does. So that is in-game footage, not replay footage.
Presumably "Stockyard" on the list on the left is like the items bin on GT5 for redeemed DLC and prize cars.
You can find this information written on their website, we don't need to guess.
You can also store cars you don’t normally use in a Stockyard, and transfer to your Garage when required.
Basically an alternate list, presumably without thumbnails etc, that doesn't get loaded every time you open your garage, for cars that you don't plan on using, for saving load times in the garage.
Edit: Was looking through the concet #6 video, and found something that might or might not be a thing. There is a shot of that new Megane Racing thing, which is one of the cars that is "Base model" as well.
In the clip, you see 2 racing close, with what at first looks like different paint jobs, but if you look closer...
In image number 1 (yellow car) we see 'elf' logo stickers on both left and right side, as highlighted, some form up sticker on the front spoiler, highlighted, and a racing stripe down the bonnet, highlighted.
On image number 2 (greyish car) both elf stickers are not on the car, and can't see a sticker on the spoiler (although kinda bad angle). Also can't see evidence of a racing stripe, and clearly on the bonnet we now have a big "renault sport" badge, as well as a RM style number sticker slapped on the top.
Are these just differences between the 3 models of this car? Body kit wise they are identical, so I presumed it was the same car.