That is a really bad idea and will promote human waves tactics. I am not sure why the MOD is so obsess with increasing healing options.
That simply an exaggeration. M5 has better armor and passenger can fire from it. Both units are fine.
I dont see how a single med kit drop will result in human wave tactics. Ost and okw have plenty forward healing and you dont see that. Ukf does as well but their section mobile healing is op imo.
The m5 has beter armour wich helps little for when it comes out. When there is plenty at on the field. The shooting from the inside is used almost never. Not thats its bad but the timing has more to do with that imo. Its taken out in a sneeze in it time frame.