Excited about this game. A few ?s for miniature grogs...

1. How likely is it that after the first few months of public release there will be a major balancing/overhaul of the rules and will render existing cards etc. incorrect? For instance if they decide Storm troopers should actually not hit on a surge roll or a certain weapon should roll red instead of black etc. Does this mean you have to buy all new cards in a re-issue or take a sharpie to what you've got?

2. I love they're including vehicles but I'm wondering how the movement is justified. Most noticeably are the T-47s. Seems logical that a T-47 flying at ~250mph or more could practically circle the battlefield in the time a squad would travel the distance of a single turn. Similarly, AT-RT, ST & 74-Z are maybe less dramatic but also seem like their movement & range logistics should/could be considerably increased. Curious what thoughts are on the subject.

May the force be with-- . ...er.. all of us. ;-) Salut