Would you be more inclined to use Epiq? It is instant, as every write is local, synced over Git. It is built with engineers in mind. I'm its author for disclosure.
Unfortunately I work for a very large corporation and don’t have the pull to get something like Epiq brought on - but I am definitely going to evaluate it for my non-FTE work.
As a side note - it was impossible to find your project through search engines. I only found it by searching on github itself.