The soundtack for this thread:
Firstly special thanks to JamesY for printing these models for me. All around a stand up guy to work with!
While the files are "intended" to be printed at a larger size, these printed perfectly well at tabletop size at 0.3 resolution. The painted model at the end is an initial test print that didn't print all that well at 0.5 resolution but after some research we figured out the issue and the real one printed no problem (
tl;dr print at a 45 degree angle and don't rely on auto-support software, add additional chonky supports manually).
https://imgur.com/a/DHSGmHm The test print quickly painted by JamesY
https://i.imgur.com/FYTrnpJ.jpg