My opinion is that it would be great for community building. I think all men like to talk about tools, look at the success of Garage Journal, an entire forum about garage and tools. lol
Besides that, there are certainly all levels of ability here, but I think to use MySensors require you to be at least minimally into hacking your own things together, otherwise you would be using some other solution. And I think many of us always looking to learn more and thinking about eventually adding, upgrading related tools, methods, knowledge.
Of course it is hek decision, I am just making suggestion to collect all these in one place to keep them more organized. Those who are interested in such discussion can go to that forum, and those who aren't don't have to.