I have no interest in having another railed 1911. The balance is dreadful. Honestly, I know the conventional wisdom is to put a light on your fighting handgun (and I espoused this for years) but in practice it isn't ideal.

When just "looking around" because you heard a noise - pointing your gun at what could be your neighbor doesn't make them happy (ask how I know this).

Lights make holster selection, and carry comfort difficult.

I keep a light on my nightstand gun, but not my carry gun. I carry a high quality light with me (clipped in my weak hand back pocket). This allows the light to be used the 99.9999999999999999999999999999999% of the time I just need a flashlight, but it can be used in conjunction with the weapon if needed.