Other than a couple of single stack edc's, the only non-CZ I've held onto for any length of time is a Para LS Hunter 1911 10mm. I know many frown on Para's but I've enjoyed it quite a bit. The Ionbond finish is beautiful and it's fun to shoot.
The only problem is that I only take it out when I take friends or family to the range. Being a long slide and 10mm, it never fails to be the center of attention. It's plenty of 1911 for me and I haven't felt the need to spend more on a better brand. Up until very recently, I figured I'd keep it forever.
Well, a week or so ago I started obsessing over the TS Orange and then I held a Shadow 2. Tonight I put the Para on Armslist, and I have to admit I won't be sad if it doesn't sell. Now that I've removed the arched MSH and rubber palm swell grip panels I feel a little less attached. With those pieces, it felt almost CZ'ish in my hand.
Long story short, I guess I'm pretty one dimensional as a pistol owner. TSO, S2, or maybe even a Witness Hunter LS 10mm, that's the new dilemma.