So a couple of things. First off, this is using AWS for two important services. That is probably a no go for a whole bunch of people right away.<p>But where it really lost me is that it is "yet another thing with a custom installer" or YATWACI (tm). Let me say it again: if you want wide adoption of your software, get it $@&!ing packaged for popular OS's. It is not hard, and is way nicer than "well first, create a virtualenv..."