Nah, other factions have very powerful, free healing as well, like the ambulance and all the self heal on vetted OKW squads.
On Wehr it costs 15 mun, yes, but there you have it available on every single unit and the heal rate is much faster too.
Why people keep using the word 'free' withouth understanding its meaning.
'Free' ambulance costs FU and Manpower. (Both delay USF openings)
'Free' OKW squads heal comes after getting vet (risking and winning combats and surely spent muni of STGs)
At least i dont have to explain 'free' heal from SU or OST...
Better, cheaper heal is for factions heavily reliant on infantry or the opposite (I.e OKM) to balance the power of their infantry
Edit: Since OST is mainly a elite inf defensive faction (it was meant that way at least) heals are expensive, 60 muni bunker or 15 each time per squad. Compared to the single time T0 SU has its clear the intent of each faction. With regards UKF The idea involved is a cheaper heal to strong inf that had no snare, hence they need to endure LVs assaults and provide a frontline for the rest of the troops. Now UKF has snares, tommies are bullying axis inf out of cover even when they have the worst moving acc. The original healing prupose is completely lost. I couldnt agree anymore with OP about changing somehow the UKF healing.