First of all, this game really is good, especially considering where it is developmentally, there are only just a few things that I'm not a huge fan of.
1. vehicle handling: for the most part vehicles are awesome, except fore one small thing, they feel very slow sluggish and unresponsive. I understand many of the vehicles in squad are large and relatively heavy, but even so, their real life counterparts are much more nimble and quick ( with the exception of the MT-LB, but even that one is slightly quicker than the in game counterpart). Currently vehicles feel like they are off roading with about 2 horsepower, and the speed limit is as if you were stuck in first gear. I don't know if the current situation is due to "balance" or physics engine problems, but either way I think there could be improvement.
2. Instant reloading off of ammo crates: I know that the system is placeholder, but it leads to very spamy maches that just are not fun (especially for vehicles). i just think that there should be at least be a time delay to rearm. also as far as I could tell from playing the other day, it does not seem to count against FOB ammo points to rearm infantry. does this mean that a FOB is a source of infinite ammo for infantry? if so than that is an obvious problem, of course there might have been something I was not seeing as I am relatively unfamiliar with the system, so if I'm wrong please correct me.
3. There might already be a post on this but if there is I could not find it, but the ability for sandbags and other such FOB emplacements to be destroyed by explosives. this is probably something already planned for the future but I thought I might as well include it. Also as a small quality of life item, it would be nice to have some built state?health indicator for an emplacement you are shoveling ( just a simple bar would be great)
4. Because I might as well include this one as well, I think it is about time for a dedicated crewman kit to operate APCs, IFVs, and eventually tanks. I think that somewhere a dev said that this was going to happen sometime down the road,and I think now that we have a wider variety of armored vehicles in the game now, we should also have a dedicated kits to use these assets