Using a useless statistic which its only use is to artificially inflate your squadron rankings isn't the way to elevate the Sd.Kfz 251 to it will see more use. If you want the Sd.Kfz 251 to see more use then the best way would be to champion potential armament packages that reflect the different variants of the Sd.Kfz 251.
ack-ack
I can live with that - a whole bunch of awesome variations of the 251