I'm about halfway through case #2 in PW3 (taking it slow since I'm also playing Tales of the World - I just go the magic knight and bishop jobs in that game so it's become fun again, now I think I'm just missing the ninja job but I'm not sure how to get it).
The typo situation seems to be about on par with PW2. That is to say, the translation is very good, but it really needed one last check before being released. So far the worst culprit has been "no" misspelled as "on." That one had me shaking my head for a couple of seconds wondering what the sentence meant. People have been really exaggerating the whole typo situation, unless it gets really bad in the next few cases. It's totally acceptable so far.