Hey michiel, thanks for visiting the blog and glad you found a few bits useful. I will definitely be paying much more attention to the 200 dma with regards to buys/sells. I am typically a hodL'er, and don't do much trading, but it definitely helps define the low points for BTC.
I use a few of the other basic forms of technical analysis to find buy points. Mostly stochastics and high volume around a spike low.
I sure hope BTC follows Metcalfe's law as most of the other top 'alt' coins/tokens will most likely follow. I can definitely see worldwide adoption, but can also see governments getting involved as well too. Especially with taxes on cryptos. We shall see, 1 year in crypto is a long time!