Considering that Sony and Microsoft appear to be two of the leakiest companies on the planet, it seems a little strange that if they were going to launch in three months and there was no knowledge of it or leaks all over the place.
Honestly, this feels like a bad rumour, despite the source. Just because they're a business magazine doesn't mean they can't get something wrong or end up getting information from some random source that doesn't have a clue what they're talking about.