I agree with the lot. Every weapon has it's own function, except maybe for the Ripper, I cant't handle the damn thing right
For myself, I like the Flak Cannon and Rocket Launcher best for short/long distance. I'm starting to get better at shock combo's for medium distance attack's. Also appreciate a good sniper, but I never get used to leading with a high ping. I'm just to "trigger happy". The minigun also rocks. If you have an attacker approaching directly, e.g Tower on Leadworks or Mid on Olden, a primary to the head is an almost instant kill. Impacthammer is also beautiful, but I most often end up dead against a wall with one frag less, but I like the sound.
Oh yeah, the telefrag! I use it whenever I see sombebody standing still. I love it!