Just out of interest, I contacted two luthiers whose guitars I have to ask what they recommend for their instruments:
EJ46 or (as an alternative) EJ45
Ana Maria Espinosa Rodriguez:
When new: EJ46 but with Savarez Alliance B and G strings (B-542J/ G- 543J)
"As the guitar it´s played [i.e. as it opens up] you can also try the normal tension D´Addario EJ45"
Hermanos Conde 1968, Stephen Frith 2007 "Guijoso"