I hate PEE paragraphs. They are so formulaic and restrictive and my students tie themselves in knots trying to make the explanation tie up to the point. I have lots of experience of teaching this in my subject (Secondary English) so it's not that I don't understand the PEE structure, but even I can get halfway through a PEE paragraph and feel that i am jumping through hoops to 'make' exploratory analysis fit the structure.
Does anyone find PEE useful because I would love to hear some success stories!