Should I Update Apps On My iPhone 7?

I have an iPhone 7. I’m getting notified daily lately of numerous app updates. The description almost always says the update optimizes the app for iPhone 10. If I do the update, does it mean...

I switched from 7+ to iPhone X, should you?

I just wanted to give my 2 cents here for people who may still consider switching from an iPhone Plus size to iPhone X. Maybe other people have a similar usage style like I do...