The only gripe I had about the trigger was that 1st shot DA, if you practice it a lot, underside of my trigger finger would get sore. P09 has a gentler, more ergonomic curve, and I feel it is much more comfortable. In SA I have no discomfort, and it cradles the fingertip just fine (old P07 trigger). Ive gotten used to it, and I have no complaints on the P07. Between it, the P09 and the Rami, they are my favorite shooters. Hope the K2 joins them on the podium.