Has anybody tried a Foundry?

I love the idea behind them. I love the boxes. I love the bands. I love that they are going to do something with the metal gears.
Has anybody had one? Are they any good? Just wanna get an idea of what I'm about to buy. Help me out here.

Thanks, guys. I'll probably just buy one stick so I can have the gear and do whatever they have planned for them.

Haha. That's awesome. Well, not the green part.