I often think that women prefer male characters written by women, because they are idealised. Peter Wimsey is certainly a case in point.
As much as I love Sayers, my heart belongs to Margery Allingham, she manages to suggest a vast pit of uncertainty underlying the world, which makes her novels very unsettling. Tiger in the Smoke is a cracking thriller, but Dancers in Mourning might be a better indication of her style.
I’m not a Christie fan, but I love Ngaio Marsh and Josephine Tey. I also enthusiastically endorse Sarah Caudwell, such a clever and witty writer.
Georgette Heyer wrote a series of detective novels. They are formulaic, but very entertaining. I enjoy their evocation of a lifestyle which has completely disappeared. Period pieces, but I like them better than Agatha Christie.
Later, but not contemporary, Gladys Mitchell has a nice sardonic tone and something of the flavour of the earlier Queens of Crime. She’s not much read now I don’t think, which is a shame.
Ruth Dudley Edwards writes a good, old-fashioned and frequently very funny crime novel. She’s an Irish writer.
Emma Lathen’s John Putnam Thatcher books are gently written, old-style crime, with an engaging protagonist. They’re very soothing books.
I’d also recommend Gillian Linscott’s Nell Bray suffragette mysteries. And last, but not least, Laurie King’s Sherlock Holmes and Mary Russell novels. Peter Wimsey actually appears as a character in one of them - it might be A Monstrous Regiment of Women.
I think the thing I enjoy about all these writers is a certain elegance and intelligence of language, but also a willingness to take their time with a plot. I get annoyed with writers who are so suspicious of their readers, that they aren’t willing to let a book take its time. I enjoy a digression or two, whether it is a conversation about academic ethics or a description of a room or rare poison.
And just one more recommendation: for a podcast I’ve just discovered, Carolyn Crampton’s Shedunnit, which is a well-researched and mellifluous look at the golden age of female crime writers. I noticed that she has an episode on Gladys Mitchell - so I’m off to download that.