To instance mode or not to instance mode?

[nopivnick]

This project will likely utilize a number of libraries, some of which are not necessarily designed to play nice with p5 out of the box.

For example, Improv is written in node.js. I have no idea how that might complicate things or whether potential complications are a function of whether the project is constructed as client-server (requires node.js anyway) or peer-to-peer.

Given the above, would it be better to run the p5 sketch in instance mode?