The way to balance M203s/Nube tubes is very simple and was intended by the developers before they decided to rush and release BF2 early. The M203 should have its crosshair removed (like the AT-Rocket launchers) and should be given an Iron-sight for aiming. This would reduce the ability for noobs to just run around easily killing anyone remotely close to them and make it more realistic.
PLEASE watch the top left video in this link and you will see exactly what I mean.
PLEASE watch the top left video in this link and you will see exactly what I mean.
Comment