To be honest, no. The trainers and your conventional and Super Tucanos offer the niche COIN ability, and it's armament isn't especially greater, apart from increased payload, to the current and upcoming WW2 aircraft.
As the first devs to make a full fidelity 4th gen fighter, soon to be first to make a VTOL fighter and first true COIN aircraft, it's fantastic to see RAZBAM pushing the boundaries and delivering new modules.
I fully understand the limitations placed by acquiring flight documentation and contacts who flew the aircraft (nothing ridiculous like an F-22, SU-35, Rafale etc), and I do thank you for your remarkable work so far- and I especially commend you for reaching out to the community to gauge interest, which again justifies the highest regard in which we hold you
However if this proves to be a popular option, of course you should make it!