Bramblyspam, have you tried blindfold?
Nope. I have yet to meet a master with worse visualization ability than mine, and I'm pretty sure that by move ten, I'd be hanging pieces and making illegal moves. I do believe this is something that could be improved with practice, but I happen to lack that particular passion.
My ceiling is probably around 2200. I'm currently rated below that. I hope to get back to 2200, but I think it's unlikely that I'll reach 2300 and extremely unlikely that I'll ever get to 2400 - partly because I'm okay with being "only" a master. I know the work required to hit 2400, and one might say I lack the drive to do it. ;-)
I believe the average person has the mental ability to become a master, but lacks the drive - and drive is something you can't buy with elaborate training programs and GM coaches. As the saying goes, you can lead a horse to water but you can't make it drink.
If you don't have the passion to seek the truth behind a position, to the point where you'll joyously spend hours gleaning subtle insights from some obscure rook ending, then chances are you'll never be a master. You may have the smarts, but you don't have the burning passion.
It's an interesting subject. People tend to think that if they work hard enough they can do anything. I on the other hand tend to disagree with that: especialy with chess. We are not all meant to do everything or anything we want at the highest level.
In my chess experience, I have met a few GM's. They tend to be very special people with special abilities that your average person simply does not have.
I played in a simul with GM Pavel Blatney. He beat about 20 of us and drew a couple guys. At the end of the simul, he remembered every move of every game.
At the last chess club I was a member of, GM Timur Gareyve would visit regularly. He now has the world record of blindfold simultaneous games having played I think 60 people at the same time. How is that even possible? Is it learned? To some degree yes, but there's also something very special happening upstairs in his mind.
Then there's Magnus who remembers every move of every game he's ever analyzed in a book.
Most GM's (If not all) possess some degree of this type of ability. I don't have it, but I'm okay with that. I still play and try to enjoy the game. In my opinion, most people are better off doing the same and not attempting to walk down the GM path. People should enjoy this game and if their abilities are there, the path to a title will be clear.
Bramblyspam, have you tried blindfold?