There's a lot of comments I'd like to address but in light of that I'll just state this. I've had several Samsung and LG phones over the years. They always had way more stuff than I need or want. I never liked their bright cartoonish colors in their apps, particularly the SMS apps. I've had Notes, I personally never had much use for the SPen. Add the bixby button and the curved screen which I think is a terrible design and causes more hassles than it solves and I was out on Samsung. LG has been flaky and their software is a bit jenky and after a year you are screwed for updates (I dare say most Samsung phones the updates taper off pretty quick after a year too)
I went to a Pixel 2, and I've never felt like I've lost anything and before that I ran a Moto G4 for a few months and again, going from an S7 to the Moto G4 the only downgrade was the camera. With half the RAM it still did everything, sometimes faster than my Samsung phones ever did. Maybe I never found all the features but its seems like I either ignored them, didn't find them useful or the app was just poorly designed and I either hid or disabled them. To each their own but I think you have to find ways to use the SPen and the other software to make it part of your productivity. I could be wrong and I am sure someone will tell me so but I feel like there are more compromises than benefits and at $1000 I'm not interested when I can do everything I need to on a $250 phone if I really need to.
To each their own, if you like the Samsung experience that's great and I hope it works for you. For me, I never needed anything it offered and I prefer the less is more approach. If Moto made a phone with a good camera and kept up with security updates I'd probably be rocking a Moto because I think their tweaks offer a lot. Till then the simplicity and camera on the Pixel 2 will keep me there. However I may seriously consider a OP6T this fall but Samsung has nothing I'm interested in. I think you can find fault and deficiencies in all of them depending on your use case. Again, to each their own, personally, I don't need all the features.