Bob is in pretty desperate need of an update to the interface and documentation, but I have had very little actionable feedback about it so updates tend to be limited to whatever pops into my head at the moment.
The pieces all work but I am very aware that 'easy for me to use' and 'easy to use' are very different things so I don't have a good perspective when it comes to making things for other people.
Mark,
Yes, the single file saver and exporting and importing are all still there, but you can't install Bob on a single file wiki and have it do anything useful. You need to either have node running or run BobEXE. I have been working on some improvements to the BobSaver and the experience with single file wikis and Bob, but it is never going to work without Node.