Well I have come over from the NO SPOILERS! thread but I think I have nothing to add 😂. Why the hell bother to update it and then get it so wrong? Yes the book and first adaptation feel outdated now, but they work. This somehow manages to still feel outdated whilst missing out the most important parts of the story, IMHO. If you are going to do a sweeping, rag to riches melodrama, either own it or be brave and somehow bring it bang up to date. I think C4 have ended up with a hot mess as it is neither.
The Fairley's are all wrong, there is no nuance at all. Edwin, as already mentioned, looks about 12 and is portrayed in such a way it is very hard to imagine Emma would give him a second glance. The rest of them are all one dimensional and the focus seems to be to use them to 'sex-up' the plot which serves no purpose, accept maybe to try and be a bit more Bridgerton/Rivals (cynical view).
There is far too much Fairley's- they are basically there to drive the plot and help explain Emma's motives and revenge. It seemed like there were far to many episodes until we got to Emma's post service life and this was glossed over. The 'below stairs' drama was minimal and superficial. I guess C4 thought viewers are not interested in that anymore and more interested in that of squire Fairley et al.
Far to many important characters were dropped or not properly invested in. The episodes post Emma living in Fairley Hall (or whatever) seemed to be rushed to their conclusion. As for the 1970s parts, obviously written by someone who could not be bothered to check what the reality of that time was and 'reimagined it' as a glittery disco time for everyone.
WoS has never been 'high brow', either as a book or in the first adaptation, but it was always gritty. Yes of course there was poetic license, but there was some grounding in reality.
Loved seeing the bucolic Armley though! I bought my first house there and still work in the area. Yes, there are some signs of prosperity due to the mill (so mill owners/managers houses) but as someone pointed out there were also lots of slum conditions. The workers lived in the back to backs, probably one family to a room.