Coming out soon? We just moved to this Generation, so the soon must mean something like within 4+ years.
If it would be released at this point (within next 2 years) would be ridiculously stupid strategy by Sony in my opinion, even PS3 and X360 will still be alive for next year or so.
And no, haven't heard any rumors about PS5, well i don't care about PS in the first place anyway 😛