I love a good pie and discovered these a few years ago at my local farm shop. Every one we have tried has been wonderful - the pies are crammed full of huge chunks of meat. Our favourites are the steak and ale, peppered steak and chicken & ham. The chicken really tastes of roast chicken although there could be more ham if I'm being picky. I also think the pastry would be better if made purely with butter.
There are lots of varieties but often the retailers only stock a small selection. If you have the freezer space its best to buy online - you have to buy a minimum of 6 I think but as they are not widely available outside of fancy delis and farm shops it worth bulk buying.
Definitely the best ready made pie I've tasted so far.