the united states stopped investing in them because they're more of a near-peer type weapon.

They are absolutely devastating to columns of tanks. And they help control the "z-axis" the the united states military is dependent on.

Helicopters give you the ability to have air "presence" and keep situations in check with low-peer adversaries. When you start bringing in MANPADS or stingers the game changes.

Oddly enough things like the US Javelin anti tank system and the british NLAW are making tanks relatively obsolete as well.

I suspect attack helicopters with some sort of very small automated phalanx system (directed energy weapon? net launcher?) to destroy drones would be incredibly effective still.

The Apache is still an effective platform for delivering a shit ton of ordnance down range from out of no where and then skidaddling.