I just kinda have problems with characters like Melpha and Siggy in that...... let's put it this way, a character can perfectly kick butts while looking/behaving sexy...... their "holy poses", however, are taking the idea way too far IMHO.
I mean, they look totally awesome when fighting with conventional weapons and techniques.
The Holy Poses are creepy, yes. At best, I think you could enjoy them on a novelty basis. Although, I thought it was funny how Nanael took to practicing them as an aerobic exercise.