I've been trying to use the new shutter button and I'm extremely disappointed, as others mentioned it's actually more work to use than the default way.
The biggest deal-breaker is that it requires too much force to click. I find two issues here:
1. The extra pressure required causes the phone to shake slightly with each press, increasing the risk of getting a more blurry photo.
2. The force needed makes it annoying to use repeatedly, especially when taking multiple shots or angles.
I find that using the regular/default digital shutter is so much effortless and comfortable .
Then the swipe functionality and having to double-tap to switch modes is so frustrating and unnecessary. There is an entire 6.3" or 6.9" gorgeous touch-screen, why force users to double tap of on a gimmick button to switch modes when it could be done so much quicker with the screen?
The only advantage I see so far is using it to launch the camera app, that's it.