If you have spent any time on the RC forums, most people say you should not fly FPV when you are using a gimbal. I completely disagree. Even when I am using my S800 one man, I still use my fat shark goggles. It does take some getting used too and you have to be careful, but you just can't beat the shots you can get with FPV!! It is really easy to setup, you just solder your video TX plug onto the video out wire and plug it in! If you need to get power to your video tx, just read my blog post about how to FPV your phantom. i drilled a hole in the side to get the video out wire and taped my video tx to one of the arms - not the most elegant solution but this puppy is meant to work not look perty.
To make this video, I actually filmed from two different locations. This was the first location I flew from. After I put the goggles on I forgot how many trees were around but the video signal was still amazing somehow - thats why I took this picture. Immersion RC stuff is really good, you should use it.