Favorite lps are:
Black Sea
English Settlement
Skylarking
Oranges and Lemons
Nonsuch
Having said that all the lps are good if you are an XTC fan.....but Drums and Wires is where they started sounding like the XTC I liked....clever songs and lyrics.
The last 2 are also great but imho they are more Andy Partridge lps even though Moulding wrote a few tracks on them.
2017 doc on streaming ,XTC :THis Is Pop 2017
1h 15m | TV-14
www.imdb.com