Cześć Chris,
yes, Preisers 1/87 version of this figures looks better, because thats the scale they were originally designed for.
In the first place, Preiser is a very well-known manufacturer of H0 (1/87) products since long.
Unfortunately, in the case of this Panzergrenadiers the upscaling process resulted in inferior figures.
"Krupp Protze" may have been soldier-slang for the vehicle series in general (Krupp L2H43 & L2H143).
The nickname was surely based on the fact that the most numerous variant of the vehicle was the Kfz.69 "Protzkraftwagen". It's easy to recognise the origin. "Protze" is & was the general description for horse-drawn artillery limbers or (later on) for analogous towing vehicles.
It may be useful to distinguish between the different versions I think.
Hope you won't put me on your ignore-list now, but I need to get rid of one last correction.
Only (half-)tracked and/or armored vehicles were classified as Sonderkraftfahrzeug (= Sd.Kfz.).
The Krupp "leichte geländegängige Lastkraftwagen" (~ light all-terrain truck) clearly didn't fall into this category. So it was classified a Kraftfahrzeug (= Kfz.).
Thanks for sharing your thoughts on the FtF kit.
I bought quite a bunch of their figure & artillery sets over the last years. Although they are obviously aiming at wargamers and quick-build customers, the quality is reasonable in general. Didn't buy many of their vehicles by now, thats why I'm looking for comparisons with other kits I already have in my stash.
I truly hope FtF will consider more polish soldiers for the 1939 Campaign. There is still much room for way more & diverse figures. FtF sets contained small quantities and few poses so far and let's not talk about Häts terrible attempts... . Hoping for more to come.
Once more, very nice & convincing paint-job on this lifelike but otherwise subpar figures!