I'm not insensitive to the point you're making, but the reality is the iPad will get updated. Whether its a month or two months from Valentine's Day, it's happening. Apple will want to tell people about it.
Yes, I think they are trying to make a point by saying since apple is marketing ipad 1 still heavily for 2/14, they won't make fool of themselves by trying to make an announcement 13 to 14 days later when people can potentially return their gift.
So therefore, no announcement for ipad 2 in feb for 100% sure..