I'm going to give a less popular answer...
#1, if you are just asking "is the Custom 2 a good gun?" the answer is "yeah, it's fine". There is nothing magical about it, but there is also nothing inherently wrong that some basic knowledge can't assist with.
However, if you are asking "is there better stuff I should be considering?" I would answer "yes".
Inside Kimber's own family, the TLE is a better option. For not much more money you get night sights and a 25lpi checkered front strap. Those options alone would cost you $300+ to add to a Custom 2, but the TLE is only $200 more expensive most places.
As others have mentioned, the SA Loaded has the same basic features of the Custom 2 without its drawbacks, and it only costs around $100 more. A lifetime warranty and night sights are easily worth the difference in price.
So, if you have your heart set on the Custom 2 keep this in mind:
People might hate on it...fuck them.
You might want to change from the FLGR to a GI recoil system, something you would also do on a SA Loaded.
You might want to change the nylon MSH, something you would also do on a SA Loaded to get rid of ILS.
You might want to run Wilson Combat magazines, something you would also do on a SA Loaded.
You might want to change the grips, something you would also do on a SA Loaded.
The barrel is in the white, meaning it is un-finished steel. Without proper cleaning and oil it will develop surface rust. Keep it cleaned and oiled between uses. Also, having the barrel finished can help.
Kimber's has pretty thin parkerizing compared 1911s like the Loaded, which can mean the finish will wear off easier and require more upkeep. Consider a good holster, proper finish upkeep, or having the gun re-finished in a Kote finish.
Kimber has the Swartz safety...it can be disabled if you are concerned about it, just like SA's ILS.
Kimber has been flagged for questionable MIM small parts. Shoot the shit out of the gun and replace anything that breaks.
Kimber uses a proprietary sight cut, not Novak. That limits your options should you want to run different sights.
Now, for some good news...
The frames and slides are usually fit very well on Kimbers.
The barrel and barrel bushing are usually fit very well on Kimbers.
The barrel bushing to slide is usually fit very well on Kimbers.
Triggers are decent stock on Kimbers.
Anything you find wrong on your Kimber can be fixed, and usually for a nominal price. The only expensive stuff would be if you needed a new fire control group.
In conclusion...
If you are looking for a worry-free firearm experience, you might want to look at something else like the SA Loaded. If you are worried about bang-for buck and you aren't married to the Custom 2, you might want to consider something else. If you have your heart set on a Custom 2 (which I had many years ago), get it and be conscious of what you can do to improve your experience.