A giant vacuum cleaner appears out of the sky and gives you 300$ to buy one of its many children. Which vacuum cleaner you buying with that 300$?

We've had a eureka and a Bissell previously but looking for something... better? This is all new to me, I'm just trying to find the perfect one, we vacuum literally every day . Mostly hardwood floors and carpet is what it would be used on. We have a border terrier who barely sheds, it's more of our 4 year old boy who makes the messes.