I only vaguely remember the book - I read it when I was quite young and Pip and Estella being children really made it come alive for me. Their initial relationship felt very real - haughty vs humble... Maybe it passed me by, but I never got any 'pervy' vibes from their initial meeting - yet now they are cast as teenagers, when Miss Havisham said at the end of the episode she wanted to watch them 'play' I was like eurgh..... it seemed like a sledgehammer to crack a nut kind of thing.
Also, I love Olivia Coleman and her being in it was what drew me to watching in the first place, but honestly? Her wedding dress looked like it had been fitted for her figure now. I imagine Miss H to be emaciated, dusty and withered - so her dress still fitting as if on her wedding day would make sense.
Also it was all very grey.....