Thanks, I hope I can contribute towards the growing community! :)
I understand the concerns about the work, and many of them came perhaps from a premature press release (which I had nothing to do with). There is usually a concern with other SM observables which could potentially exclude the Madala boson, and trying to find them is quite a huge task! Hopefully some tools like Gambit and CheckMATE can help us there... I will cover this in a blog when I get around to that work.
All the best in Windhoek, I’ll see if I can make it!
There are other tools as well (like MadAnalysis 5)... I also have a concerns with respect to Gambit ;)