Why not announcing a date? You can say 20.06 for example an wait till that date. So there will be plenty of time players to form their teams /for those who don't have/; to arrange their stuff like work, vacations, duties, etc.; to practice some more... And if there aren't enough teams as you say - just postpone it like you did with 5v5's. Cause if I put my team in the list who knows what will happen in the next few days and will I/we be able to play when you say "The event will be in 3 days because there are enough teams". Yes, it's not sure that if I/we/whoever signs for it will play when the date comes due to some personal reasons but it will be more organized. I haven't seen a tournament running that way ever... Until this one. But... Anyway... You are above - you decide. I won't argue anymore.
