If you ever want to discuss the removal of something (or increasing / decreasing a variable), you should collect statistics and have a valid reason why that thing should be removed / modified. For example, "Minigun" is OP" and causes imbalance, you should post statistics and proof of how it is OP and why it should be either removed or balanced.
It's very difficult to get statistics for medic since it's such a rollercoaster of a job. Sometimes there's a lot of CE activity going on, earning you a lot of heals. Other times nothing is going on and you'd be better of just doing the side mission, which is honestly almost better in every way anyways and earns around 450-500k an hour.