The reviewer has never used any other wireless follow focus, so take this with a grain of salt. In general, for the price, he likes it. He had the first model, and apparently there is a second version coming out soon that may fix some of the shortcomings. Something that concerned me about the review is he says there is a short delay between turning the focus wheel and movement of the corresponding motor. That would be an instant fail for me.
Budget Filmmaker is an interesting site. People always talk about having very little money for gear, but that is usually just hyperbole. This site is for those people who have almost no money for gear. The DSLR revolution has opened the field up to budget folks, and this site is for them. They have lots of “just get by” tips and great links to Ebay finds and the like. At the end of the day, it’s the filmmaker and not the gear that determines the final product. A super and necessary site.
Having said that, as a rental guy, people who tape filters to lenses have a special place in Hades waiting for them. I’m just saying 🙂