The comeback started in 2009, so the 2009+ years ARE the come back years.
Outsold 360 in 2007 was hardly a feat when it only managed 7.8M and it only outsold by 50K. From where PS was coming from the previous generation selling under 8M and pretty much the same amount as Xbox in a year is a terrible result.
PS3 only started selling PS-like numbers from late 2009. Before then it was selling Xbox-like numbers which is a massive come-down.
“The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.” - Bertrand Russell
"When the power of love overcomes the love of power, the world will know peace."
Jimi Hendrix