Alan,
Letting one, two or even ten anecdotes about a given maker or model dissuade you would not be in your best interests.
I'm not making an issue of LG's experience. Quite the contrary, I believe it and file it away in my "1911 forum reports", although the troubling part to me would be Springfield returning it to him still having the same problem, rather than the gun jamming.
All manufacturers make mistakes, lemons, QC nightmares.
The important part is how companies deal with their mistakes and support their customers.
I would rather have a well-supported product from a "B" company, than a poorly supported product from an "A" company.
Ultimately while we can dazzle you with our tales of 1911 ownership, the good, the bad and the ugly, you really just need to shoot a few different ones (as many as you can manage) and make your decision for yourself.
Let us know what you get,
B.