The translation is complete, so I’m certain it’s in the full commercial version. All the love point events are in English, as are the marriage vows. If they removed it, then it was at the very last second… and still be in the game for an Action Replay to unlock (i.e. they just remove the flags). I can also confirm that my beta is the same version that BradyGames got… and they’re doing the official guide book, which is getting released before the actual game itself.
Since we’re on the VA topic…
I’ve been told that XSEED was given the RFF license, partly because of the voice acting. Natsume lacks the “polish” to do VA correctly (as seen in the first Rune Factory), but XSEED has the experience and resources (as seen in the recent Wild Arms).
After RFF is released in Japan, I’ll see how they handle the mÈnage ‡ trois. Once I know how they played the twincest, I’ll send an email to XSEED and ask if they intend to cut that out. The issue isn’t the twincest per se, but the ESRB rating they want: I’m sure RFF could keep the full twincest with a Teen rating, but things get foggy if they want an Everyone.