You are definitely not alone. I've had the hardest time giving up the iPhone even though Android fits my usage so much better. It comes down to family and friends using iOS. I have kept it mainly for the that reason. Plus I have had that same "it just works" mantra in my head. The reality is that I have had the same number of issues with my iPhone as my android phones. Very very few in both cases. I sold my 6s plus last week to use the 6p full time. Then an opportunity came up to grab a new S7 Edge for a great price. I took it. I just don't see going back to the iPhone. My family is starting to see that android is not some awful OS filled with issues. Apple has filled people's heads (mine included) with a lot of garbage and it has worked. Both the 6P and the S7 are amazing phones and smooth as any iPhone.
I made a list of what I do with my phone daily and there is not one thing that Apple does better anymore. I'm not saying android does everything better. I'm saying they are equally as good at the things most people do daily. Different ways of getting it done, but both very good.
If I were in the apple ecosystem maybe it would be different but I'm not. I use PC'S and chromebooks. Android just makes sense and my iPhone using family and friends will adjust to me being a different color.