Oh I do like 'em cows! The vehicles not so much as to my eye there's a certain flatness to the tank wheels, but I'm sure a man of your brush skills will be more than capable of changing my mind. Very much looking forward to seeing this progress.
I know what you mean, however these are all pretty basic models, that are available for free on the web. Once I'm happy with the printer, and what I think it can do I will purchase slightly more complex and detailed models. The M4A2 despite being free is perhaps an example of this with step up level of detail over say the Firefly model.
Looking forward to seeing those vehicles all tarted up!
Cheers, I'm just looking at what paints I might need (always need more paints

)
And another freebi file, this time from WoWBuildings who is currently modelling the centre of Villers Bocage ahead of a Kickstarter.

Scaled at 70% to match the 15mm Peter Pig figures
P