I highly doubt that Real Strings are in our future. There are just too many nuances and expressions to try to capture ie. Attack, short bowed, long bowed, tremolo.. multiplied by Violin, Viola, Cello, Contra Bass etc. - I think a 'generic' long, sustaining, mid-velocity tracks similar to what would be a 'synth pad' might be the best to hope for in the near term.

..BUT, one never knows. These PG folks are pretty inventive ! OR, they could offer a similar package ala Garritan GPO of PG Real Strings as a VST (via midi).