I thought I would add a photo of one Goose at Burnham Marshes that had me confused (for a bit)
It appeared to have orange legs and orangey bill. Could be confused with Tundra Bean Goose however all other plumage features pointed to Pinf-foot. The head was distinctly two toned (grey/brown) unlike the real Tundra Bean Goose nearby which had a darker head all-over.
I have ofetn heard about Pink feet with odd leg colours but now I realise how confusing they can appear.
I think it is best to use a combination of features to confirm the ID and good views are required!
Any comments on Geese ID are welcome