Translation:
"It's only major downside is that it can't do it's only job"
You don't buy mgs do get kills. You buy them to suppress. The mg34 does that very well, the maxim is terrible at it. The 34 is better than the maxim
You are looking at surpression and ignoring other factors.
Yeah, Maxim is indeed the worst in suppression of all mgs but in everything else it is good. It is definitely better than MG34.
Why and it is simple.
Way better Damage, survivability, deploy time and its definitely manoeuvrable which makes it hell of a lot of more effective in terms of support. Timing is everything! You can not exactly run around it or counter it that easily if you encounter it right?
Adding strong surpression to Maxim would kill the game because then, it can not even be countered. Maybe, what they can do instead is to add more accuracy for more damage focused instead. Would most certainly make Maxim more of a popular choice than it is now.
Surely, adding surpression to Maxim would destroy the game. I would rather increase damage or some other areas to make it better. Giving it better Surpression is not a good idea at all. Should not give that cuz every other MG has that. Maybe something different since its is 6 guys otherwise make it 4 to give good suppression.
Currently putting maxim in buildings and dueling with either MG34 or MG42. Maxim wins because of damage, survivability and long bursts.
Does not necessarily make Maxim terrible if its bad in one thing only. Look at the other stuff.