I don't what the conception should be..
First disc - Greatest Hits (well that's Crossroad plus IML

) so there should be Bed Of Roses and KTF.
Second disc -fan favourites?? All of them apart from BOB are singles again. I'm not trying to say that fan favourites can't be singles but I've expected simething like Just Older, Wild In The Streets, Blood On Blood etc...
There is something just wrong about it all. The best, imo, would be to make Ultimate GH with first dics being Crossroad and second disc 11 songs 1995 - 2010 plus four new, with the option to buy the second disc separately. I'd also go for some kind of boxset with a third CD of fan favourites, live cuts or b-sides and a dvd with all videoclips.