Not enough battles? Star Trek is about peace and humans being able to avoid resorting to violence when possible, I always loved how Star Trek I was film about a unknown attacking earth, and Kirk WILL NOT attack it. Instead they attempt to learn about it, to communicate. That will more times than not, if sucessful, preclude the need for battle. So to me, Star Trek's mission has always been one of peace.
That one reason why I love it so much more than say, a franchise called Star WARS. That title alone is a turn off.
Star Trek is many things. It's why Wrath of Khan was better received than TMP.