I like this thread but it is really confusing and cluttered.
Are people counting used games or not? Attach rate is generally how many New games you buy not how many you own. SO if you got a used game it doesnt count but if you bought a new game and lost it or sold it it does count.
Anyways I have 1 PS3 and I bought 6 games new, I currently have 5 games in my library and I acquired 9 games total counting the used ones.