One thing I love is that the game fairly compensates support classes. Look, I'm old. I don't have the reflexes you 360 no scope kiddos do. If I kill 6 people in a map of Conquest I feel freaking GREAT. That all said I'm usually at least middle of the pack because I love playing Medic. Dropping AoE health boxes, cappin' flags, and reviving dudes is my jam because I can compensate for not being able to hit the broad side of a barn. It really seems like Dice got the balance just perfect.
Personally, I really need to give Operations more of a shot. It's just that Conquest is so darned perfect for how I play. 25 minutes or so and you're out. If you've got time you can play another, but I find the older I get I don't want to sit and play stuff for too long at a pop. Maybe 45 minutes or an hour here and there throughout the day. I can't imagine sitting on the couch for 5 hours just going at it. Operations seem cool, though. I have a tendency to think of them as just multiple Conquest games linked together to make it drag on and on, but it really is quite a bit more than that once I think on it.
Anyways, I really regretted buying the season pass or whatever the hell they called it for BF4, but Premium here seems like a sound investment.