You could choose a hybrid by design, or the loft, either way. The STh2 is as good a choice as any, as is the KE4 Tour. the STh2 would be the 21 degree and only give you a 2 degree gap between the #5 iron, where the KE4 would be 19 deg., giving you 4 degrees of gap. Just depends on what your need is. I would tend to go more for the 4 deg. GAP than the 2 degree. Playability between the two models are both excellent, so I couldn’t recommend one over the other. You could always just get the MAX #4 iron. Ultra Game Improvement and really easy to hit, in my opinion. You would most likely hit the hybrids a little farther than the #4 iron assuming you would make them slightly longer due to their head weight.