I placed an order a week ago for a MacBook air 15" m2 with 16gb unified memory and 256gb storage, I’m yet to receive it, but I’m wondering on refunding as the new 14" MacBook pro m3 is only £200 more in price, which considering the previous m2 14" is £2100 is a massive decrease, any suggestions on what to do?

PS, the MacBook I’ve ordered comes with a £130 educational voucher that’s no longer able to get if I go with the new laptop