So is this the kind of ticket where we choose our 6-star, or is the choice made for us via gacha roll?

...Either way, I'm actually mildly disappointed the goal was reached because I'd rather have 5-star tickets than 6-star tickets at this juncture. 5-star tickets seem harder to acquire and there are more 5-stars I want to join my team, whereas just about every 6-star character I want (aside from Lycoris Miko I suppose?) has already joined my squad.