It'd be nice if Panzer Grenadiers could get Mark Target again to replace med-kits. Not sure how powerful it was in Beta since I didn't use it given that PGs were god-like back then where Vet 3s could kill everything without it, but seems like something that would be more useful since they tend to be ahead due to their assault/mid-range role.
30-45 Munitions for maybe 10-15% Received Accuracy and maybe somewhere between 10-20% received damage on the marked target? Could also forces PGs to maintain LOS for it to work or it just applies to the PGs. We also have voice lines for it anyways, wouldn't mind hearing those again.
Amazingly, even COH2 beta to pre-march deployment had a nice roster of Infantry Vet 1 abilities. I think the only reason they were complained about was because they were an APM tax (they were free, so people thought Infantry were never fighting at 100%).
The game wasn't quite balanced at the time (granted it just came out) but I think if all those abilities had just been tweaked rather than removed, it would've brought a more interesting tactical element.
Regarding the voice assets, I think it's kind of a waste for all of those to just be removed. I would love to see them return someday.
@Whysoserious: I think the killing a model utility was removed in a ninja patch some time ago. This however, I'm quite shaky about the info so if anyone can confirm this pls do.