I actually agree with most of this. I tend to use Marcel for ETL sorts of processing, quick database access with data munging on either side, cluster access, et

I actually agree with most of this. I tend to use Marcel for ETL sorts of processing, quick database access with data munging on either side, cluster access, etc. it works fine for basic shell usage though. As for a more complex example: yes, the website has better examples, but they are also more involved to explain.