Even though I'm interested, and I'll be on vacation starting August 1st, I'll still try to be objective.
When someone is on vacation, they want to play, but they can't due to physical limitations – that's one thing. But when they're at home and have a lot of work, it's a completely different situation. Because everyone has a lot of work.
By the end of August, about 90% of people will be back – the kids are going to school. Whether you like it or not, you'll be at home.
Regarding the overlap with the tournament on the League. If the tournament lasts for 2 weeks, it's not a problem. The problem (at least, as it turned out for me) is if the tournament is strictly 1 week. And when, for some reason, the weekends fall in the middle, it becomes very difficult to play. Because we live in different time zones. The extra 3 days for catching up don't really help. Because 10 days very rarely include 4 weekend days (or at least, that's how it's been for me).
Regarding the start of the tournament, I suggest starting earlier – at the end of August. And even though I'll still be on vacation, I'll definitely be at home by then – my child is going to school. Besides, that way, the start of this tournament won't coincide with the tournament on the League. But in general, why are we guessing when the tournament on the League will start? We should just ask the respected Moza about his plans.
Some might argue that people also go on vacation in September. Yes, I agree, they do. I'm just judging by the traffic on the roads – starting September 1st, it's complete chaos. But in August (and even now), I drive to work in the morning and there are almost no traffic jams – people have gone on vacation.
Everything I've said is just my personal opinion. But maybe it will be useful.