That 1911's aren't a beginner's pistol is bunk. They're just fine. The disassembly has an extra step and it has a manual safety that must be used. Not a big deal. More people negligently shoot themselves with "safe action" guns than anything else.
As another mentioned, a 3" gun may be more ammo finicky (especially with cheap target loads) and the recoil springs need to be replaced more frequently.
A commander sized gun, especially with an alloy "bobtail" frame makes a great carry compromise. They shoot smooth with a good sight radius, use a full size magazine, carry well, and are less finicky than officer sized guns. The only downside to an alloy framed gun is that improper lubrication or dry operation can cause galling, the anodized finishes or coatings wear more easily, and the guns have the typical 40-50k service lives of most polymer or alloy framed service pistols.
I chose a 5" steel gun as it's tolerable to carry and shoots like a dream. It's among the first few pistols I purchased when I turned 21. It will also last forever with a little maintenance.
To Kimber's credit, they pretty much started the factory "semi-custom." Before them such features as a lowered & flared ejection port, "combat" sights, beavertails, etc, were custom shop or custom gunsmith features. They did have some growing pains at one point, but have been putting out great guns for over a decade.
For a pure carry pistol the CCO (commander slide with officer's frame) is another great configuration.
My first was a plain jane Colt, but it's all preference. Even the cheap Philippine manufacturers guns make good, useable guns.
I don't believe in the idea of separate range and carry guns. It would be wise to make them one and the same.