I would like to hear the pros and cons of the two. Obviously the suit goes with you everywhere but the blanket does a better job of covering you. These are all from the low crawl/sit and wait prespective.
If you are in a high speed game where movement and relocating is of the essence, a suit is for you. I have made various blankets but none have I used myself really. I would say a blanket is great for games where you plan on being in one spot for hours at a time, such as defending an objective, or providing surviellance of an area for long periods of time.