It's disappointing that RS, didn't deliver those items, at approximately the dates, when they claimed they would.
But it is difficult to be too annoyed with RS. Because it could have been the Raspberry PI suppliers, who caused the items to be cancelled and/or in fairness, there is still a significant chip shortage situation.
The offering of alternatives, is a mixed bag. Because it could be considered helpful of a supplier, to advise the customers, as to what alternatives are available. Especially if those alternatives, are currently in stock.
I wonder what long-term impacts, there might be on the future use of Raspberry PIs, given the supply difficulties, situation and how it has been handled by them. Because some sources seem to say, they delivered to business, with bigger orders, and withheld them from other markets, such as hobbyists. Which doesn't seem to be the most sensible of decisions, because one-off buyers, are still rather important.