In reply to Chuck.

Agreed. That team's resources seem like they're potentially being squandered and would be better used if repurposed to other areas of WordPress such as the Gutenberg team, the WordPress core, Fields API, REST API, etc.

Right now they only have deal with two mobile OSes. However, dare I say it there could be a new mobile platform on the horizon soon enough which they would probably either decide to exclude until it became more popular. If more resources were directed towards a single, unified front it wouldn't matter how many mobile platforms came into being as there would be no exclusion, extra work just to achieve an acceptable experience on mobile platforms but there would be feature parity.