I voted for the STI Ranger II. I have never owned a Ranger II , but I have owned 2 STI 1911s and can attest to their quality and reliability. They rust very easily when carried , so more attention needs to be paid to surface protection. I had both of my STIs coated with duracoat/cerramacoat. The coating is more money, but I am not a fan of stainless steel in the white.....again a personal preferrence.
I noticed that you said that your future 1911 will be an all around gun, which that means different things for different folks, but I am guessing you want it for carry, range, Home Defense, and BBQs. For all around, the CBOB would fit the bill rather well. The CBOB is stainless so the surface is moderately protected from the everyday substances that it will come in contact with (sweat, rain, body oils, etc.). Stainless is rust resistant, not rust proof, but stainless is a lot better than standard uncoated carbon steel. The CBOBs get excellent reviews and are accurate. No MIM in the DWs , if that is a concern to you.
I stay away from Kimbers, but that just me .
Springfield makes some good stuff for a decent price. I have never owned any of their champion style pistols. I have owned several of their full sized 1911s and they are a good option as well.