Going back to the topic of pulling with tomahawk or overpower on a single target, I've read that while tomahawk has a x3 enmity mulitplier, overpower has x5. While there are people who say that it's unnecessary need that big of a multiplier off the bat, there can be situations where you'd want that big a start.

I recently I saw a video posted by xeno where he details a new MT opener. He uses unchained just for his first move, then switches over to deliverance and stays there for the remainder of the opener. You can imagine if you're going to boldly start your MT opener in mostly deliverance, you'll want all the enmity you can get your hands on. Of course, he uses the disclaimer that a ninja will be needed, but it's still a situation where overpower is arguably the better choice.

Personally, I use tomahawk in every opener simply because it's more comfortable and I find the animation satisfying.