Since you already have an exporter that produces class-style React components, it seems like it would be nice to have the option of class or functional components. I've worked on projects with strictly class-based components, strictly functional components, and a mix of both. Would certainly be nice to be able to select between the two flavours of exported components, and would make it easier to sell the decision to use Aspect-designed components in more codebases!

(Our reasons for preferring one flavour or another usually depends on some combination of legacy-ness of the project (older -> prefer class components for consistency), complexity (simpler -> prefer functional components), and experience of the team (more junior -> prefer functional). YMMV, etc.)