I meant their particular authoring tools, which output Flash rather than HTML5.

They could adjust them to output HTML5 with Flash fallback, and that would be a Good Thing. But it seems odd to keep on going with a poorly integrated[1] plugin which duplicates the work done in open HTML+JS runtimes available everywhere from desktops to smartphones[2].

1) eg Flash 'cookies' which don't get wiped when you delete your cookies in the browser.

2) And 'superphones', of course. :-)