Interesting timing on this thread. I was thinking just earlier today about how it seems that traditional style semi-autos (Hammer-fired, TDA, etc.) have really taken a back seat to the striker-fired polymer crowd. What had me thinking this was a line of thought about whether I have all my gun bases covered. It occurred to me that I don't own such a gun. (Striker-fired polymer.) It then occurred to me: "Why? Do I need one?" I have the "Hi-cap nine" covered with a 6906. With the 15-round mag set-up, why do I need a Glock, XD or M+P? It's funny that some styles gain such ubiquitousness (triple word score!) that it almost seems like you have to have one to have a complete collection. I've recently "rediscovered" the TDA after years of 1911-only for autos. I shoot my friends and family's Glocks, etc. well, but I won't be owning one.