The Queen hit the nail on the head concerning their catastrophe of a relationship, the public perception of them as a couple and the possibility for happiness that their circumstances afforded them with the dressing down she gave Charles in the finale, and although at first I had a mite more sympathy for Princess Diana the longer the season went on the more tiring her antics and neediness grew, to the point that my sympathy for her became atom-sized.
As I haven't watched the previous seasons I only have this one to relate to and I enjoyed it from beginning to end even if it skipped through the 80s in a rather brisk manner.
Prince Charles' exasperation with his wife was brilliantly acted by the chap playing him, especially in the finale after she's returned from her first solo Royal engagement in the States. Like Emma Corrin and her portrayal of Princess Diana, Josh O'Connor has nailed a lot of Prince Charles' mannerisms and traits and his bad-blooded chemistry with his sparring partner genuinely comes across as acerbic and petulant at being denied the opportunity to consecrate his real love for Camilla.
Tobias Menzies always performs well and this is no exception.
Gillian Anderson's Thatcher was a caricature of the real Thatcher but I didn't mind that as she across as a cartoon villain to me when I was growing up in Glasgow. The hatred people felt towards her in Glasgow was fierce and visceral and was obvious to me despite the fact that politics went right over my head as a kid. The only other politicans I knew back then were Neil Kinnock who came across as a hopeless case who always seemed to be told to sit down by The Iron Lady, Edwina Currie who scared me into not eating eggs for the entirety of my childhood, and Paddy Pantsdown for giving the wrong briefs to his secetary.
Would liked to have seen more of Princess Margaret but realise she was never going to be at the forefront of the story. Still the episodes she played a more substantial part in were a welcome addition, particularly the hidden cousins and Dazzle episode.
Look forward to S5 and will probably go back and get on with seasons 1-3 over Christmas.
As an aside I had a teacher who was invited to Balmoral on occasion (he was close friends with someone within the circle) and gushed about his BBQs with the royal family. Despite never letting a good - or inopportune - moment go to waste to talk about his time with the royals the only thing I remember him saying was that the Queen is a great impressionist, although I think that is well known at this point anyway.