One thing though that you should not forget for Penals: They are overly strong because they do not get support by any basic support weapons, so the main line has to carry everything. Panzerfüsiliere get support by an MG and Raketen after a couple of minutes.
They get support by m3/sniper. Actually it is PF that get no support in the first minute since their are simply UP before upgrade.
I might be wrong on this: but does the G43 not also give increased sight to ~42 or something like that?
yes it does
I also would not say that Penals vet that much better than Panzerfüsiliere, although I have not tested it yet. Penals get more accuracy, but less RA. Hard to factor in their Last Man ability though, probably makes them a bit better. Tests should tell. Did you already make some, I have to wait until tomorrow? The rest is cheaper satchels vs flare, sprint and faster decap. A snare that is usually more versatile.
I am not saying theat penal vet "that much" better. I am saying that PF start UP because according to their design they will be compensated by becoming stronger. That simply is not the case since their vet bonus are inline with the Penals that start stronger and do not need an 80 munition invested in them.
Last point I need to make is that imo allot of people seem to underestimate the importance of timing. G43 PF become available later the Penals. The time difference might not significant but it actually is. According to Siphon X analysis the time difference between CP gain across 1v1 and 4vs4 is only around 3 minutes but even that has a significant impact on performance of call in units.
I'm not saying that everything is perfect regarding Panzerfüsiliere, Volks and Penals, but all in all they are in a good state if you factor in their respective faction.
Imo they could:
Have their K98 improved and G43 become weaker so that:
Perform better at spwan
Perform according to cost when upgrade with Shreck
Have more linear DPS when losing models
or
Get 6 G43 so their DPS drop off becomes linear (DPS corrected)
Have their upgrade cost reduced since compared to Penal the cost is not really justified.
Or redesigned to be a support units for VG based more on their utility and less in their DPS.
That would mean something like reducing cost to around 240 lowering the g43 or making it free and reducing the number of weapons to 1-2.
On the other hand Penal need to be looked at and at the very least follow a similar design as PF and have start weaker but have a SVT available as weapon upgrade for them.
Finally units balance should be looked at all vet levels.