Slap it on, give it a wash and and a dry brush, pick out some details. Job done.
I might give some particular things a bit more effort, but Wargames figures are a means to an end and as they aren’t display pieces, then good enough from two feet away is fine.
The main thing I try and get right is a consistent basing style, as that is what makes them look like units on the tabletop.
"Mistakes in the initial deployment cannot be rectified" - Helmuth von Moltke