Hello!
I work with VSL SE in Sibelius. Works nicely.
Interesting question. Is there a way to preserve all articulation changes that you make in Sibelius if you decide to transfer your score into Logic? I tried both Music XML and midi. All articulation changes are lost. Since i could have hundreds, if not thousands of them in one score, this would save time not to have to set them again manually.
Jan-Erik