@frankm I'm with ya! Another big thing people miss is block-level references and transclusion. For example, TiddyWiki does transclusion, but it's per-tiddler. The granular nature of Roam is big, IMO.
@jack I get the sense that in comparison to how others use Roam that my use is relatively simple. I just like how it does what I need it to do for me, the question will be that when the pricing finally does come will the cost be justified? The good news though is that others are seeing Roam's existence as an opportunity.