Hi, I am new to the 1911 game, just bought a DW Heritage and now I feel the need to get a commander size 1911 in 9mm. Debating between the STI Ranger II and the DW Guardian. Anyone have experience with these 2 guns that can offer some insight? I really don't know too much about STI, other than the positive reviews I hear about the Trojan etc. ( I have read BAC's 1911 guide, very informative). Don't have a range nearby that rents the STI so that is not an option for me either. This gun will be mostly used for targets and sometimes by my wife. I'm in Illinois so carry is not an option. Secondly, is Oak Hill the place to buy STI's? Severns for DW?