Just passing the word, a friend made a complete AI translation for Exstia 1, 2 and A (3 is coming too, after he plays the game to check if everything is ok, perhaps in a week). I should add 1 is the less polished of the bunch but mroe fixes are planned.
They are
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and in our shared folder in my signature.
There are also optional patched files included in each archive to have an english title bar and such (As far as I know, it still require the use of japanese locale, especially if the game path has japanese characters and such, but some people reported it worked fine without).