Only thing I found fault with was the assumption that there will be any flying in the game. While I know as much as you do about it, I think the Ahriman mount (if it even gets implemented) was meant more to hover more so than fly. You'd still be on the same plane as a ground mount. I guess this would be a good question for Yoshi-P if he feels that we should have the ability to fly on our own in the future. There would have to be significant content designed around it for it to be put in the game in my opinion.