Those pics are definitely from Oleg Maddox's upcoming strat sim. However, what you fail to realize is there will not be 500 players in it at the same time.
I am sure HiTech would love to make Aces High look like that, but with today's technology, specifically considering the average users box, you aren't going to be gaming anything that looks like that online in a MMP environment. Perhaps in about five years the tech will be available to handle that for the MMP environment, but then you have to wait a couple of years to allow people to reach that level of tech on their desktops in sufficient numbers to make a business case for it, then you will probably see Aces High II with that much detail.
Remember, IL-2 only allows 32 players in an arena. It's a trade off. Numbers vs detail. However, based on what HiTech has stated in interviews, don't expect AH to remain stagnant in that area as a result. The great thing about HTC is they are always updating AH, but doing it in a manner that still allows it to remain playable to their customer base. Throwing in a ton of detail isn't going to make it better if most of your customer base can't operate it afterward.