I don't buy the privacy advantage. Security wise also it seems it's the other way round as long as you can have your device up to date. That is, even though iOS

I don't buy the privacy advantage. Security wise also it seems it's the other way round as long as you can have your device up to date. That is, even though iOS gets regular updates there seem to be more zero day vulnerabilities in it. Efficiency, esp when it comes to UI animation not stuttering is where iOS has done a tremendous job.