So, you may notice that with the many suggestions here, few are implemented.
This is intended to be a guide to how to make them well and increase the chance of them being implemented, as well as to explain why many aren't.
First of all - Coding Difficulty:
For anything to be implemented, it has to be coded. If possible, I'd love if some of the coders could chip in with what makes things easier/harder to implement. A few tips here:
* Porting something from another code