I think some 5GB (out of over 30GB) could be duplicates, since 25GB of ST4SE is supposed to be new. That’s a sweet deal for $49. I think I’m sticking with this SE version, as I more or less have all of ST3MAX contents plus Syntronik and Miroslav 2. So I’m not in dire need of more synths or orchestral stuff, and loops are not my thang.
And I do like the drop-down download set up, allowing me to cherry pick (and leave the ST3 links alone as I have those covered already).