Well my game is coming on Tuesday (finally found a site that ships to the U.S.) and I was wondering, can you edit your team in the middle of a managerial career with the editor?

(Like when a season is over, change the kits with the editor and the changes work for your saved game, or say, you're about to lose a relegation battle and be fired so you tweak your goalies stats)

No, I don't think so. If you want to edit a team you must start a new career in order to see the changes.

Is there no way to have 2 databases? One default for every new game, and the other that changes with your career?