I havent used or seen one, but my understanding is it is not a short trigger as in the 1911 type of long vs short, rather it ia a difference in the radius curve of the trigger shoe itself.

Although suttle it is a plus for those with small hands or stubby fingers, but even then some still opt for the  "long" trigger. Rather than take someones like or dislike opinion, it would behoove you to find one and try before buy, so you can feel the difference first hand