>>4246540It's true that the 27mm is all that, and it's the lens I keep on the camera 90% of the time, but they're pretty different, especially at night, where I'm pretty glad to be able to go down to f 1.4
I used to use a 50mm lens as my daily driver with my Nikon F3, so I like to go back to it every once in a while, I like that focal length a lot
the 27 is more of a walkaround/ready for anything lens, whereas the 33 demands a bit more intent to be used as effectively, so it all comes down to how I'm feeling at the time!