No, you're just being ignorant, and not reading when people try to answer your questions.
> Abbreviation is only useful when writing for speed. When writing for reading, don't use them.
It's not an abbreviation, it's a different symbol. C is not Ctrl.
The software has some “baggage”, being the heir to a 40+ year legacy, but the problems you're ragging on are so shallow that it just tells me you never tried. Why would anyone want to continue holding the hand of somebody who isn't even trying?
Emacs is full of excellent documentation, the first thing it tells you when you open it is how to find the documentation, and if you have a mouse you can just click it; if you opened it and decided not to read the intro, but somehow a lot of other people are using it productively, maybe the main problem lies with you.
If you're looking for a piece of software that'll give you some sort of religious aesthetic orgasm just looking at it; sure, you'll be let down. If you were trying to get something done and approaching it honestly, these would not be your complaints about Emacs; trust me that there's a lot wrong with it. Having its own slightly different keybinding notation is like... number five thousand on the long list of actual issues with any honest attempt to be productive with Emacs.