Perhaps, but removing them isn't really an option at this point. Two factions (ostheer, ukf) are modeled on infantry being better at long range and the lmgs are a critical component of that. A third (okw) has close links to lmgs cause of obers.
not removing the lmg, redesign them. The dps profile on the LMG needs to be revised back into a regular dps profile, not the reverse slope we have now. It just make the infantry too strong. A lmg blob will easily out dps a hmg and be significantly more mobile and durable as well.
It's a complete nightmare fighting lmg42, m1919a6, and bren blob. One of the biggest reason why the rifleman got their terminator buff is to counter the lmg42. The lmg problem is just cascading into other problems.
the maxims, .50cal, and the mg42 are all fine as long as the enemy doesn't get a lmg blob up and running. Unfortunately the wehr and british both basically run on lmg.