As much as I am excited for playing with the new API, unfortunately, I can’t do it right now. 
I’m too busy with work.
To make safe-vfs work again, it’s necessary to completely re-write the “ruby-safenet” lib using FFI bindings (“safe_client_libs”). As you may know, I wrote it in Ruby and the only Ruby lib available is outdated.
Right now the only updated libraries are NodeJS and Rust.
So, to make it work again, it will be necessary to:
a) update the Ruby lib; or
b) to write a new drive mounter from scratch using either nodeJS or Rust;
Or, in case you don’t want to use none of these languages (Ruby, NodeJS, Rust), you need to create/update a lib in your preferred language AND write a new drive mounter.