Anyone use one of these....Turkey Decoy System (motion stake)

[huntsmanlance]

While searching through different turkey decoy videos the main thing i see is that they dont really move much with the wind......ive found a few other string operated motion stakes but they use two strings so both of your hands would be busy....

So...has anyone tried one of these? And how is the quality???

 http://www.turkeydecoysystem.com/

Thanks!
Lance

[sidebuster]

Too much high tech for me IMO.  Just hunt them the hard way.