First of all I would like to tell you is that my whole childhood spent on playing playstation 2, I love mainly & purchased it because of smackdown pain .
My whole family enjoys it playing it is not that expensive as other console & had tons of game, hence PS2 is worth it. As sony is a very big brand there are lots of service centres everywhere by adding harddisk many more games can be installed I have installed 70 games I loved playstation 2.