Ah Syndicate Wars, what a great game that was! Only the lag when there was too much going on spoiled it.
Wouldn't mind playing through Vandal Hearts 1 and 2 again so hope this rumour is true(well, as digital because I no longer own any PS1 discs and last time I checked VH1 and 2 were pretty expensive).
don't see it being that useful uunless it was an app that allowed BC via discs but that's not going to happen, it would just be as it is on PS3 ie sold on PSN and only select limited titles and I don't see that changing for PS4.