i got the xbox 360 first because i live in washington were pretty much every other person works at Microsoft, so i basically got it cheep and i got it a week after it came out so i wasn't complaining. ( it still runs only got the rrod ring once, but i have got one of the newer modules)
i got the wii second because my little brother wanted one so i bought it for him.
third i got the play station 3 because of the price of the slime module