Allied Mob Artillery/Mob AA/APC

Can we please have actual ALLIED vehicles respresenting the allied Mobile Artillery and Mobile Anti-Air and Armoured Personnel Carriers.

CoW has been going for a while now, why do we still have German vehicles representing Allied vehicles?:-

Why dont we have a Priest for the allied SP Artillery:-

A M16 for the allied SP Anti Air; and

A M3 Half track for the allied APC

Can we have allied vehicles actually representing allied vehicles rather than the enemies?