It makes sense to be vague about when 3x3s are going to be released because people will probably buy multiples anyway. I've been holding off on buying a 7x7, because it's a pretty significant chunk of money, and I don't need multiples. If I knew that this was going to be available in, say, mid January, I would wait to buy one. As it is I'm inclined to go ahead and get the Yuxin, because soon could be Christmas, or it could be a year from now (see: Moyu 15x15, Qiyi clock).