What I don't get it why would you spend so much money going to a world class facility like Windells when you aren't able to take full advantage of it (unless you live near it)? I know that sounds a little cynical, but seriously.
If you're not building an atom bomb, you're a pussy.
The larger features are the "glamour" features, or the ones everyone wants to watch which is why their videos are composed of mainly those. There are tons of other features ranging from 6 foot long, low, ride on rails to the huge Gatorade up cannon from last summer. You won't be disappointed.