I was hoping to speed up the process a little and make that simpler to type and read since I make multiple Finder windows in AppleScripts all the time. Making Multiple Finder windows is something I can count as the slowly load about a 3 windows made tops per second.
I don’t believe there is such a thing – the default animation probably takes 0.2 seconds each. If you select several folders and double-click on one, you’ll see it takes time – there’s unlikely to be any magic way to eliminate that.
But it’s probably worth pointing out that your too wishes – faster speed and less to type – are really unrelated, and oftentimes one comes at the price of the other.