Duplication - I just posted the same information before I noticed this thread- I'm a long-time LRB subscriber too. But, in addition and by an odd coincidence, there's also an in-depth Sky Arts documentary about her on tonight.
Always pleased to see that someone else reads the LRB! For anyone with an interest in literature (and much else besides) the LRB and NYRB are, for me, simply the world's best journals. Even after decades of reading them I still get a buzz from hearing the latest one thud onto the doormat! I only subscribe to the print edition of the NYRB but maybe I should up my subscription to get access to the full archive - the LRB's is almost inexhaustible. But then I'd probably never get anything done.
Both publications are fantastic value with content of the very highest order. Subscribe! You won't regret it.