In my opinion tree gaffs are more versatile at least here on the east coast. On thicker barked trees you can actually get into the heart... and trusting yourself and your gear will Significantly Speed your climbing up. On thin barked trees your still able to spike in the same, and more piece of mind when your on thicker bark that you are actually into good wood.That slight doubt or worry about gaffing out will never leave your mind and will advertantly slow you down. If not accustomed to longer tree gaffs... there’s definitely a learning curve. More a feeling to get used to as opposed to pole gaffs. As your feet are further away from the tree.