I ordered a CS with DCC at a similar time. A few months ago I was told Week 26 2023 so BW7 sounds very good to me, the fact that you have a BW is a good thing alone to be honest, small wins.
Dealers aren’t very communicative but they can’t know or control much more than us, and have lots of customers in the same position. Tough really.
Price is good and bad news. Good news: Your overall price will be guaranteed against what you signed up to when you ordered the car, so inflation nor price list increases will not affect what you pay, whether that be cash or finance. If the dealer tries anything on then bring the Dealer Principal in, and threaten VW UK involvement immediately. Buying a 2023 car at 2021 prices makes wait worth it!
Bad news: Unfortunately the Government will throw your car into the tax bracket that its RRP equates to when it is first registered, so you will hit the £40k luxury car threshold.