This tiny mod (a single edited XML file) radically changes how command works. In vanilla, you can instantly order any unit anywhere. TAC2 introduces a 5-15 second radio/runner delay. Orders to a platoon leader take 3 seconds; orders from battalion to a far-flung scout take 15 seconds.
: A highly recommended alternative or supplement that focuses on weapon sounds and artillery, making them sound much fuller. graviteam tactics mius front mods best
For players looking to overhaul the standard experience, these community-favorite mods are often cited as mandatory for a modern setup: Ruki Sound Mod This tiny mod (a single edited XML file)