What I think might be a good idea is making the code for analysing the stats available to a small group of people (and general principles available to the public) so that we can try and decentralise the stats process a little bit. I sincerely appreciate the constant effort and excellent work of Antar's that allows us to even do this usage based tiering approach in the first place, but I do wonder if it's a bigger task than we should reasonably expect one person to do in their spare time for free. If nothing else, if we had say a member of each tier calculate their relevant stats, they could use their computers to work on each tier in parallel and they could make stats available as soon as possible. The stats page has grown bigger and bigger over the past few years with official OMs, legacy tiers, and even random metas like CC1v1 getting full stats now, so I reckon it's as good a time as any to look into this process further and make it more transparent in general.
There's also the fact that we have literally no contingency plan if Antar has to take some time off doing stats for personal reasons lol.