Instead of granting control points to the team that holds the flag at the very end of the battle, why not award points for how long someone holds a flag. Each second the flag is your color you get a point (or something like that). The more pts deployed to that particular flag, the more points you gain each second. It may be a good idea with this proposed format to make the battles only 30 minutes since it will be intense the entire time (I think the current Frontline battles should be 30 minutes anyway). This would keep the battle interesting instead of everyone jockeying for position at the very beginning, then the long 45 minute wait until the final push.
Many games use this format and it's way more fun than the current Frontline format *YAWN*.
Thoughts?