It’s going to be the Chinese cars.
The rest of the world have gotten us used to waiting possibly over a year for a new car! While the Chinese (MG4 anyone?) Have loads of stock.
I just got my new MG4 on the day I ordered it enquired about it. Took a photo with it, then the dealership got it ready while I waited for the motability application to go through (4 days) and.. I wasn’t part of the trial.
I even managed to call around a few dealerships to find one that had the exact color and spec that I wanted