I spent quite some time gathering informations about the differents versions.
Legato patches have indeed 2 layers in both SE and Woodwinds 1 (standard or Full). Others patches in Woodwinds 1 standard have more velocity layers / alternations than in SE, and you have of course more articulations in Woodwinds 1 standard than SE.
Anyways, I finally bought SE1 yesterday and really love the sound 😊 I'm about to complement them with full versions for the four main woodwinds + english horn. I'm also doing some tests to hear how well they blend with other libraries (Hollywood Winds diamond) for the second chair players. So far I've got pretty good results with bassoon using close mics and some EQ on the Hollywood side... But I don't exclude to add other VSL woodwinds instruments for that purpose.