NeoRatt on 07 November 2008
The songs on GHIV are more recognizable.
The songs on Rock Band 2 are just as good but not as recognizable.
I bought the Rock Band 2 instruments and I find them fine.
I have both software and prefer the Rock Band 2 software.
The other thing is about difficulty. It seems Rock Band 2 is less difficult to play so if you have casuals in the house Rock Band 2 is probably a better choice.
