I doubt they will ever get truly round (even in Il-2 they are perfectly round) but they will get to be much better. If you read the news posted by Pyro, he mentions that not all of the graphic upgrades will be done when AH2 goes live. He says that they will continue to upgrade it at a fast clip once its live. I would assume that he means that those planes not upgraded will be in time.
Like you, I want my favorite plane to get upgraded (the F6F).