Markings with playback effect

Just alerted from Kyle's post at Garritan Forum about the release of N3, I started looking for more information about to plan a purchasing in the next few days.
As stated in the online User Guide (very helpful to evaluate N3's features until demo will appear) not all markings are available for playback. It would be nice to have them... marked in some way to know which will respond and which do not.
Do you plan to make more of them available in the future?
Also sforzando marks seems to have no playback effect (UG, page 10.10). As a Beethoven's fan, how do you suggest to achieve the same effect?
Last, can we hope for additional playing tecniques for solo strings? (Yes, I know, I submitted the same question at the time of N2, but I can't wait no longer to start to work at my first string quartet!)
Best regards.
As stated in the online User Guide (very helpful to evaluate N3's features until demo will appear) not all markings are available for playback. It would be nice to have them... marked in some way to know which will respond and which do not.
Do you plan to make more of them available in the future?
Also sforzando marks seems to have no playback effect (UG, page 10.10). As a Beethoven's fan, how do you suggest to achieve the same effect?
Last, can we hope for additional playing tecniques for solo strings? (Yes, I know, I submitted the same question at the time of N2, but I can't wait no longer to start to work at my first string quartet!)
Best regards.