Uthmani Script vs Imla'ei script (simple script)

[Y Misbahul Khoir]

As-salāmu ʿalaykum

Uthmani Script

An old-fashion script used by the third Caliph, Uthman, to produce the first standard quran manuscript.

Simple Script

Also known as Imla'ei script, is the modern Arabic writing style which is currently in use.

ref: http://tanzil.net/wiki/Quran_Text_Types

Question: 

Quran for website developer.

- What pros and cons in between Uthmani Script vs Imla'ei Script? 

- If we share printed copy of Quran which written in Imla'ei Script will people complaint it?

- Font (glyps) for Quran, is already fully covered original text? because I see some websites still prefer to use an image version of quran text.