I would say it all depends if you want to have her stay feral or if you would rather she become more socialized. She is older, but you can still use her recouperation time to get her a bit more socialized to you. Have you socialized a feral cat/kitten before?
...Always in my heart... Mocha....Nov. 13, 2002 - Dec. 6, 2013
.... Slave to Bengal Cats....Luna, Mystik, Simba, Komet, Meli,
Spark, and Star
.....and a collection of kittens at various times.