So the first question I'm pretty certain is correct but I have been wrong before. With title cards for ships, you can't have more than one ship with the one title card, correct? You wouldn't be able to run 3 glads all with the demolisher title.
As for the second question, with the new ruling saying you must choose to spend the concentrate fire token before you roll your attack dice. So if you have a perfect roll and you choose not to use the reroll given by the token, do you get the token back or not? If you do then that's not big deal. But if it just goes away unused then why not make it to where you spend it after you roll but before the defender spends their defense tokens? It does make more sense that way.