Would you upgrade to the new iPhone xs if you already have iPhone 8 plus?

I got an iPhone 8+ and it's not broke. It's just slightly cracked on top but i can still see the screen and it works good. I kind of want the iPhone xs though, not the max version the regular. If i upgrade then it will make my phone bill 18 bucks higher. Would that be worth it?

No. I'd upgrade to a real phone. Try a Samsung.

I have an Iphone 6S and I'm not upgrading.

Its for you to decide really. Weigh the benefits of the XS over the 8 Plus & the extra costs & go from there.

I personally wait every 2 years so seeing that the 8 is from 2017 & the XS is from 2018 I'd wait until 2019.