The recent launch of the Fujifilm GFX100RF has stirred quite a debate in the photography community. Many Fujifilm fans were frustrated by the decision to equip the camera with a fixed f/4 lens instead of a faster option like f/2.8 or even f/2. This backlash got me thinking: does a faster lens always make a camera better? And more importantly, does it help us produce a better image? The more I think about it, the more I realize that the obsession with wider apertures might not be that beneficial for visual output, but rather for bragging rights that often overlook crucial trade-offs.