Complex sentence: Act 1 have been more sympathetic to its ambitions, such as AllMusics Stephen Thomas Erlewine, who declared "Sweet Lady Genevieve" to be the "real candidate for Davies' forgotten masterpiece".
Split into simpler sentences: Act 1 have been more sympathetic to its ambitions. In particular, AllMusics Stephen Thomas Erlewine has declared "Sweet Lady Genevieve" to be the "real candidate for Davies' forgotten masterpiece".