Clarification on Leagues within early access

So I'm curious as ive seen conflicting statements regarding this

Originally it seemed like Early access would be a single "leauge" where we would eventually experience acts 1-6 new classes etc up till release

But now I've seen alot of talk on how every patch throughout EA will be its own leauge for example adding in two new classes would be a new leauge and so on

So id just like to know which is true, will we be playing in a single leauge throughout EA? Or will we have multiple throughout?


Mainly curious as id rather just wait for release if we will more or less be getting a bunch of minor leauges till then

There has literally been zero "talk" about any sort of league in EA.