Nothing will have PS2 legs. At least not in terms of total numbers. Now percentagewise is another story.
PS2 was arround 100 million end of 2005, not 100% sure but i think around 120 million end of 2006. Ended at 30% more sales within six more years.
Now PS3 has sold something like 3.8 million units in 2014.
2m+ in 2015 seem very possible.
So, percentagewise and with the far higher price than PS2 had back then the PS3 actually does very well. I wouldnt expect it to have a live as long as PS2's though.







