If sony is right and 30% of ps4 owners were 360 owners last gen then there are already over 2.5 million people with ps4 who never played TLOU but no doubt heard of it and may be keen to play. Perhaps not this year, but this game should hit 2 million in its lifetime.
“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