iPad 3 in September?

 Ever since the ipad have been released Rumors on the ipad 2 have been flying around and reaching its peak in the past month or so but now some sites have taken ipad rumors to a hole new level. Some sites are now talking about the iPad 3 before even the announcement of the apple ipad 2 which is rumored to be in the next couple of weeks.
  It all started when Gruber said that he predicts that apple will release the ipad 2 in march and then they will have a big surprise in september and release the iPad 3 well if thats true then apple have made the biggest mistake by letting this information slip since this will decrease the sales of the ipad 2. secondly Apple will be making its biggest scheme ever by letting people buy the ipad 2 with the features that should've been in the first ipad and then in few months later releasing a new version of the device, now some people will say that apple have already done this with there macbooks, yes but all of these refreshes in macbooks where minor but if the ipad 3 is gonna be like the rumors are saying as the "BIG SURPRISE", then i don't know what to say its gonna be a tough decision for people to make especially the ones that haven't bought the first generation ipad and have waited for the new ipad to come out to either buy the upcoming iPad 2 or wait and get the ipad 3 and after the realize that they have made a bad decision by either buying the ipad 2 and after a few months the ipad 3 is released or not buying the ipad 2 and then realizing that the ipad 3 won't be released as it was rumored. so its a tough choice to make and i would really like to know your opinions guys on this.