What is the best setting Xcode 10.0 on High Sierra (10.13.6)?

Hi folks, the other day, I updated
Mac OS (from Yosemite to High Sierra), and Xcode (7.1 to 10.0).

Afterwards, I removed “-framework QuickTime -framework QTKit” in “CoreOF.xcconfig”, following the forum to fix 32 bit not loaded. Every project is loaded though.

Q: I’d like to know that What the best default setting is?
About “Text Encoding”, “Line Endings”, “Project Format”, “macOS Deployment Target”, etc.

(Basically, why I use openFrameworks is to make audio-visual or 3D with my music)