War Thunder: The ZiS-43 is Meh

The ZiS-43 is a wheeled open-topped (SPAA) equipped with a 37mm auto-cannon. The ZiS-43 has a crew of 4, 2 in the Cab and 2 manning the cannon.
The ZiS-43 has access to 3 types of belt containing 2 types of round (HEFI-T) which has 8mm of penetration at 100m and (AP-T) which has 68mm of penetration at 100m:
• Default which is (AP-T), (HEFI-T)
• UO-167 which is (HEFI-T)
• BR-167 which is (AP-T)
The ZiS-43 has a maximum speed of 35km/h (RB) and a reverse speed of 9km/h (RB) this speed is quite slow and makes traversing the map difficult.
The ZiS-43 is open-topped and a truck so armour doesn’t really matter as machine gunfire can easily take you out.
Key:
(SPAA) = Self Propelled Anti-Air
(AP-T) = Armour-Piercing Tracer
(HEFI-T) = High-Explosive fragmentation incendiary tracer
(RB) = Realistic Battles