I guess it comes down to if you can live with the proposed changes or not.
Have you been offered a partial reduction in the AP seeing as parts of the spec will be missing?
Are there alternatives to the 308 SW that you looked at and if so are you willing to potentially wait more than the 5 months you’ve been quoted?
Personally I think that the i-cockpit is a big part of the appeal of the Peugeots. The e-2008 is on my shortlist and if the i-cockpit was removed from my car then I would cancel and order something else.