I would hate to be infected by a medic because of some of the limited space your entire team would be sportin a brand new case of herpes. Most people will stick to soldier, engineer and medic for running flags. A few HWguys camping by the flag will also be hard to beat. Getting lost is also a problem sometimes, you will be wandering around hoping the last thing you find is a hungry enemy soldier. Limited space and room for incredibly choked defensive points, makes it a defenders dream.
Offence is a little hard to manage.
Teamwork is not really needed all the time in this map. You can camp solo alot and get a large number of kills, but if you do decide to use teamwork, places like the middle neutral base are where you will find yourself. That and near the flag. It's as simple as having 4 people in the middle base to hold that territory well and a few guys by the flag. If you are a medic it is relatively easy to loose a perusing foe.