And worse: neither would propagate to on-site links. That is, if someone had explicitly linked "www" rather than "old" or "i" at reddit, then regardless of which interface you'd arrived at it from, requiring you to constantly re-specify the actual interface you want. Particularly when not logged in to the site.

I'd begun using Reddit nearly 15 years ago, my last comment is now two years old, and my subs private (and inactive). Site's dead to me.

there are surprisingly many of them for pretty much every social media website.