I got this bracket in order to make my trigrip even more versatile and it does its job perfectly. However, the high quality comes with a price, so if you can get by with someone holding your trigrip for you, that would certainly be a more economic solution.
One thing that definitely adds value to this bracket is the fact that you can remove the actual trigrip holder on the top and replace it with something else. As an example I’ve used it to hold a small softbox and the double ball joints make it very flexible when it comes to changing position. In fact, I’m considering getting a second one to use just for my softboxes.