Pringles Salt and Vinegar aren’t the same!!

I have been Pringles Salt and vinegar ***** from my teens and I am now in my 30s. Pringles recently decided to change the old packaging and reintroduce a bigger bottle with larger pringles. They not only don’t look the same they don’t taste the same at all. I have found myself trying to locate old stock and you can’t find anywhere. Even friends who also prefer the old pringles said the same thing. Why change a good thing? I know for a fact it is your most popular flavour. Please bring back the old pringles.