I just completed my first reincarnation, so I was still in early game.
However, I do believe some stat balancing is necessary. Spending 500+ xp each to get one maximum singular fighter is not a good balance. That's like 0.25% increase in stats, it's very negligible.
Edit: I also notice that the swarm follows my mouse, which is good news. However, it's also a bad news as the swarm doesn't engage in attacking with enemies. Some swarm units would travel pass the enemy instead, leaving their back wide open for free kill.
You could argue that it's for encirclement and stuff. But would my units encircle correctly? No, it'd try to punch into the center and get encircled by enemy instead.
Heart of iron 4 has a mechanic called "frontline" where units will fill the gaps, if similar mechanic could be introduced into the game then managing my placement would be less infuriating.


