20GB, 60GB and 80GB PS3 Owners-How good is the backwards compatibility?

[konnichiwa]

I have the 60 GB PS3 Pal version and at the moment a lot of my games work well.

Except the old ones like Rayman 2 Revolution.

But after all with so many games coming out these days and already on the market I think you will not play many PS2 games anymore.