Part of the concern though is that should biorender shut down, for whatever reason (or some other human factor comes into play), you may lose access to anything stored there. You are also entirely dependent on access to that service. This is in contrast to a desktop application - YOU control the data and access to the service. It would be completely doable to have collaborative features built into that too without needing a third party to be involved, just not as profitable.

It's bad enough that we have to deal with Elseveir - we really should not be encouraging stuff like this when it is not necessary as a general principle.