Claiming that Ostheer is floating munition is not very accurate.
They don't have constant mandatory expenditudes to make their units viable, unlike soviets.
They don't have 110+ muni dumps per squad to upgrade their units.
Their pintles are cheapest in game.
They don't need to pump muni into timed abilities constantly to make their units perform on the level opposing units do(hi, maxim and 57mm).
They might not be too floaty, but compared to all other factions, even OKW, their muni expenditure is absolutely lowest in game with a spike at T2 due to 251 flamer.