Do your Kieffer pears look like this? I have eaten these pears for the past two years and to me they are very tasty. They are crispy like an apple but with more juice.

I am asking because Kieffers are suppose to be rock hard and not taste sweet. They are also suppose to ripen late Setember/early October and these are already starting to ripen and the birds are starting to eat them. They also dont really have a pear shape. Is it possible this is a different variey, and if so what type?