This idea is great and has been brought up many times in the past.
Besides the option of enabling analysis, I think the ability to customize time settings is also a big game changer. For everyone that cares about inclusiveness, enabling groups to set up both slower and faster ladders would really help more people participate in ladders.
I’m surprised that there does not seem to already be an open GitHub issue requesting this feature, so I went ahead and opened a GitHub issue: