Yep. I'm on day 8 with my S8 after selling my iPhones X and 7. Lag isn't an issue, but everything just takes a hair longer to do vs. iOS. The edge / curve display is so useless. Overall I love the features of the S8 and Android vs. iOS, always on display and notifications are so nice to have. Verizon just pushed the November security update so it isn't that outdated. I don't care about Android 8 update, 7 is just fine and it's very optimized vs. my Pixel 2 experience which was so buggy.
That said, I still check the Apple store iPhone X stock daily for some reason. There's just something that always pulls me back. I was at a festival at night and it was freezing, I had gloves on. Was trying to coordinate meeting a friend and each time I took the S8 out I had to also take my gloves off and unlock the phone with the sensor. Occasionally it didn't work on the 1st try because I was shivering / moving my finger I guess. At that moment I thought wow, I would love Face ID right about now. I used my "old" X with touch screen gloves + Face ID and it was great. I despise the notch, but after using several Android phones over the years, Touch ID and Face ID really are years ahead of everyone else.
I may re-buy the X even though I swore I would never again, and just keep the S8 or get a Pixel 2 as a back up / Android fix phone.