Yeah - you fight with what you have. If what you have isn’t exactly what you need, you fuck around with it until it is. Battlefield exigencies trump “you’re doing it wrong”/“that’s not what it’s for”. If you’re in a life and death situation, and you really fucking need a hammer, and all you have is an iPad… well, the iPad becomes a hammer.
SPAA is going to come back in a big way in the coming years. The effectiveness of these things in Ukraine is crazy.
I don’t think the Gepards support the round type, but some of the new precision-fused airburst rounds (the fuses are wirelessly individually set as it passes through the muzzle, AFTER round velocity is measured a dozen or so cm back (!!!) for maximum burst precision) are crazy. It’s like flak, but it knows EXACTLY where it needs to pop to frag the target, instead of “1000m +/- 100m”.
And then there’s directed energy, which is also going to get interesting.