Why is this console gen regarded as long/longest ever?

[DucksUnlimited]

kowenicki said:

DucksUnlimited said:

kowenicki said:

m0ney said:

PS1 - PS2 - PS3 - PS4

1995 - 2001 - 2007 - 2013

Every generation has lasted 6 years.

Because your numbers are wrong and it hasn't been 6 years. 

Pretty sure he's using European numbers. Meaning the only one that's off is PS2.

Which would be correct if Nintendo and Xbox didnt exist. 

He already said he's talking specifically about Sony.