I did not install sforzando the first time around because I thought my present soft synth was enough, but now I would like to give it a try.

What is the recommended method for this:

1) Rerun the BIAB 2017 installer, but only custom install sforzando?

or

2) I notice that the synth itself is free at https://www.plogue.com/products/sforzando/ , is this the same version that's bundled with BIAB? Could I install this version instead?