For a fact.
If I'm only taking one lens with me on my week-long trip to Bangkok, my 24-105 is the most logical decision.
But my affinity for my 35L ceases all logic.
What I own:
Sigma 150 macro
I want to be walking around bangkok with a camera & lens should shoulder.
To clarify, it's a foodie trip. I'm mainly going to eat.If a temple or historical site happen to within two food destinations, so be it.
A bit of exaggeration but my point is it's mostly casual shooting + foodie shots.
The advantage of my 35L is the enormous aperture.
Can use it day , night & indoors in low light conditions.
The advantage of the 24-105 is the versatile zoom range.
I don't intend to take my camera with me very often after the sun sets.
I know I'm better off with my 24-105 but 35 L is faster & smaller.