One of my long term goals is to create a mini-assessment for each plugin and theme I use, for all systems (potentially hundreds of projects). Then each will have feature and anti-feature taxonomies applied.
Features will be things like, "Bootstrap, minimal design, a11y ready".
Anti-features will be things like, "Google Fonts, Google Analytics, surveillance, affiliate links, hurts the web"
Eventually this will point to trends to be encouraged or shamed.