This is a really well thought out and logical post. Your point that if you always are waiting for the perfect tech you will be sidelined (like me so far) is a great one that I wish I had understood sooner. I disagree on your assessment of bitcoin. I don't think it currently provides a lot of utility, except as an awesome trading/gambling vehicle. It is not very useful as a store of value or as a method of transaction. I think POS coins that reward ownership vs electricity consumption will beat it because a token that rewards ownership with a share of transaction fees is like a stock that pays dividends and encourages buying and holding. There is literally no reason to hold bitcoin aside from speculation on further rise.
Yes - totally agree. I'm in ETH and NEO (or GAS rather) for that very reason. I'm not saying Bitcoin has a high utility compared to other coins. I'm only using Bitcoin as an example of a utility for the blockchain. Blockchain is like machine code - it's not directly useful for people per se, but it can create products like cryptos and smart contracts for human utility. And, yes - Bitcoin has made a lot of people very wealthy for little effort. I tend to think it will stabilize like the USD. Why is the dollar more desirable than other currencies? Solely based on market perception. It's in fact worse than most currencies from a fiscal POV, but it is the safe haven and will remain so for a while yet.