Absolutely a good article with many enlighting points. Personally, I don't think the inflation is such a big issue. The fact that the quantity of a coin rises over time, doesn't necessarily mean it's value decreases. If you look at the current growth rate of Steemit as a community, and we assume the devs will manage the backbone of the platform to keep things working smoothly, the inflation rate is countered and more than compensated by growth.
Therefore, in case the growth continues, your Steem or SP will increase in value over time, not 1 single post or upvote necessary.
But please do continue to write interesting articles, I'm not here to stack your wallet, I upvote your post because I genuinely like the content.