Going by that extra year added to the mid-way console, they are likely to stretch out this gen by a year, so it's probably going to be 9 years between launches, instead of the customary 8.
The usual timeframe between PlayStation HD gens has been 7 years (2006-2013; 2013-2020), coming from the 6 years of the SD gens (1994-2000; 2000-2006), this gen should be the first one to reach an 8-year gap, not 9.
The usual timeframe between PlayStation HD gens has been 7 years (2006-2013; 2013-2020), coming from the 6 years of the SD gens (1994-2000; 2000-2006), this gen should be the first one to reach an 8-year gap, not 9.