Due to proper floating lines being relatively thin on the ground, I have given braid a fairly extensive trial over the past few years. However, I have now largely gone back to mono, specifically the Dave Harrell Pro Float.
There are things to be aware of if you try braid. It's very unforgiving of a rod. Zero stretch will cause you problems with the wrong rod. A rod that was perfectly good using mono can seem pretty poor when using braid. You may find that you have to significantly alter you striking and playing style. With the wrong rod and/no allowance made, you may find yourself losing more than the odd fish that you'd ordinarily not expect to.
Another thing you may find is that braid can be a pain in less than optimal conditions. It floats so well, but can end up being picked up off the surface of the water by the lightest of winds. This isn't a problem when the wind direction is in your favour, or it's very light, but that's rarely the case in the real world.
The plus sides in comparison to mono are how well it floats and how direct the control of a float can be.
The only real answer is to give it a try and see how it suits your style and your gear. With the right rod, I loved using braid, provided the weather conditions were fairly benign.