No its actually faster. FaceID on the X unlocks faster. The keyboard pops up faster. The input lag on the iPhone 6 is gone. That weird stutter in the Settings- Wallpaper while scrolling is gone. Its definitely faster and the YouTube videos mainly show this. Its the first time in these speed tests iOS 12.0 is actually beating or at the very least matching 11.4.1 in speed. By the time we reach 12.3 the difference will be even greater.
Compare this to the planned obsolescence test EverythingApplePro did a few days ago. iOS 11 was dead last. Just look at that 5s go on iOS 7. The App Store launches as fast as on my iPhone X on iOS 7.
iOS 10>iOS 12>iOS 11
[doublepost=1528302855][/doublepost]
The main reason I buy an iPhone because of the integration between iPhone,iPad and Watch. The day Google comes out with a proper iPad competitor and a Pixel Watch, I would switch in a heartbeat because I personally prefer Google's update policy over Apple and imho Android updates on Nexus and Pixel do not slow down the system as much as iOS does to iPhones
[doublepost=1528303080][/doublepost]
Yeah if you want to visit an Apple Store, you are SOL if you want to keep your phone on an older iOS version. If you want the battery replaced, they will update your phone and only then do it.