Well, you will have better luck learning and using Sonar for this situation than getting Apple to do even ONE of the things in your list. In fact, some of use have been complaining of certain bugs for more than a decade, without as much of a whisper of acknowledgement from Apple that they even exist.THE ONLY PROGRAM THAT I'VE FOUND TO DO THIS WELL IS... CAKEWALK'S SONAR!
I DON'T WANT TO USE SONAR! I WANT TO USE LOGIC FOR ALL MY AUDIO WORK BE IT IN THE STUDIO OR LIVE, BUT I HAVE TO ADMIT, I'VE FOUND NOTHING OUT THERE THAT DOES THIS SIMPLE TASK OF CHANGING PROJECTS/SONGS.
A good idea can be suggested, and fall into the abyss of corporate indifference or an ultimate difference of opinion between Logic's programmers, and what they think is important, to you, a single person who wants to use Logic in a very specific way that hasn't been as much as hinted about from Apple.
BTW Using a single all caps word can make a much larger impression than an entire statement, especially when people are usually informed that all caps is considered shouting, and not appreciated. It's all good, this is just a suggestion...