I've dabbled a few times in writing bitmap font parsers for both technically constrained and artistic projects. There is a reason that design has resolved to the same few cliches, because expectability, latent understanding, and 'obviousness' reduces onboarding curve and fatigue. It's a cognitive accessibility issue before you even get to legitimate accessibility concerns. Render a .F16 at anything larger than 16px in a modern application and you're introducing issues which are solved, quantitatively and qualitatively, by vector graphics and antialiasing. There's an optimistic naivety which is nice to have, but misunderstands design as a conduit for informed action vs design as an aesthetic function independent of intent is legitimately dangerous if you're doing anything other than building narrative products emulating older tech.