Ok, now I am gonna get serious.
How about we take a step back from the problem here and think for a moment.
Problem: People hip MG's like they were all Rambo.
Solution = make it a PITA to hip fire?
nope!
The real problem here is that it is a 'PITA' to deploy your MG ( Position must be ordained by der Fuhrer or Stalin to be deployed on ). Also the deployment animations have you sticking your head up just to try and put your MG on something, instead of just staying low and deploying, then going up when you choose to do so.
I've lost track of the number of times I have died because of:
- inability to deploy while prone on flat terrain.
- inability to deploy while crouched with my weapon over a flat object.
- buggy cannot turn further messages when little to nothing is around you.
- MG bipod clipping into the terrain so that you cant even raise it to fire above the terrain.
- Deployment animation has me sticking my head up when I wouldent irl.
So frankly as someone who has his lvl 50 MG 34, why the F@#$@#$ not just run around like a friggen rambo? Most of the maps are so CQC that they shouldent even bother having MG's on them. Not to mention I never stayed in school long enough to get my diploma in MG deployment, or my PHD in 'random objects that look great to deploy on but Der Fuhrer sagt NEIN, DU KANNST NICHT!'
Want some examples?
If you really want to make it more discouraged then tweak the respawn times for each class time so that rifleman respawn quickest and special classes like the commander and MG's are delayed.
EDIT:
On top of all the other problems with deployed MG's theres the fact that the surpression effects are crap. As stated by myself elsewhere, I can be guarding a corner, cut down three guys coming around, and people will still try and lean out snipe me. The MG jumps around so much so that occasionaly my 3 round bursts miss and I have been sniped by people who just had 3 bullets pass within inches of their bodies. Then they make that shot completely unaffected.
People play any class however it is best played, they want to maximize it. Thats why you see SMGS trying to get closer, rifles trying to keep their distance, and snipers never going into CQC, It's just common sense. And right now the most optimal way to play the MG, aside from maps where you can deploy, is to get in very tight and close and go whor-rrrammmbooooo.