Which I never asked about. Steven, you clearly don't know the answer to my question, but that's fine: you're not forced to reply.

So, to be even more specific, can someone from Mobile or Analytics say if they'll be monitoring what effect, if any, this change («tablet redirect to mobile interface») has on the metrics known as "active editor" and maybe also "very active editor", "new contributor"?
https://www.mediawiki.org/wiki/Analytics/Metric_definitions#Active_editor