When will the open beta NOT be done?

[Simetrical]

We had hoped to release the open beta in August . . .

I think we had hoped to release it in May. Or maybe it was June when we first hoped to release it. Although "we" isn't appropriate there, since I only joined the team two weeks ago.

3 weeks? That means 3 preview or more, will you run out of factions?

We might have to be creative if we want to keep up the previews. Like maybe we could revisit factions we've already done.