This is something I've been wondering for some time as well. DCS WWII needs a boost. The Hornet gets constant updates constantly, but there's only crickets on the WWII side of the line. I get the impression that the WWII team is dismally small, what with content getting worked on or bug fixes, but seemingly rarely both at once. Currently we are getting small bug fixes to the Anton (though frankly I think it released rather smoothly, compared to other past modules), but we haven't gotten any ordinance. I'm not saying they don't work hard enough, but I frequently wonder if either the WWII team doesn't have enough hands, or they're being prioritized on other not-so-WWII projects, or one massive project, both of which still sounds like not enough manpower to me.
Nine said something about it in the ED Discord, but I can't recall his answer in detail. But iirc, expanding isn't that feasible currently.