I have had a couple bad days my self. I would hope that this new tool comes with a free rubber mallet, because I did not like being touched during any of my experiences.
Also I have had some very bad open infections out in the bush, they where all wicked. Having a wick removed once you get back to normal place where proper treatment can be performed really does not put me in the best of moods either. That said, I could not imagine having a bunch of little sponges removed from my wound, esüecially with some down range support level doc saying "Oh come on, your a big man, I know this does not hurt". The only thing going through your mind then is what you would like to do to him.
So maybe is a good life saver, but I think they should really consider a free rubber mallet with each purchase.