I'm never going back to the Apple Watch or Apple Pay after experiencing The Gear S3 with Samsung Pay. The MST technology is freaking amazing.
No more having to guess if the credit card readers take Apple Pay, this just works and I love how cashiers don't get how the payment went through when they thought they didn't have Apple Pay. Gear S3 watch is also a great watch itself. I like how it handles notifications and navigating through with the dial face bezel is less cumbersome than the stupid digital crown and mess of icons on the screen.
For me to give up the Gear S3 watch and Samsung Pay would be like for some of you giving up iMessage, but hey I get it that you feel a little left out not getting Blue colored text messages with all your friends who have iPhones
Been using the S8+ for a month already and both my iPhone and Apple Watch have been collecting dust. Thinking of selling them now before the prices start to plummet more when the iPhone 8 is announced!