I like using my platform holder, just keeps the bow in close range without having to worry about hitting the hanger coming to draw on a deer close to the tree out the back side. I also sit down alot of the time so I can grab my bow and slowly get up in a single motion. I also like to shoot from a seated position if presented.
From my experience, about half the guys love the holder, half don't. If you do and own a mathews or any other parallel limbed bows, the wolfjaws work great.