I decided to introduce my nephews to tabletop wargaming and wanted to start out with something smaller scale. I decided on Wyrdwars because I had a lot of fun playing Mordheim a few years ago, and it seemed simpler to get into than most games at that scale (plus, one of them is already playing DnD and I thought the narrative/RPGish aspects of a campaign would appeal). Still, I've never played Wyrdwars itself before, and was wondering if there were any glaring issues I should watch out for. The fluffless rulebook is already a bit unfortunate, and I get the feeling I'm going to have to rule-0 a lot of cases.
The only real problem, though, is finding models. Luckily, they're playing Vampire Counts and Witch Hunters, so reasonable proxies shouldn't be that hard to find, but I was wondering if anyone has had any luck with 3D prints? I found some decent terrain pieces on Thingiverse, but I can't help but feel that there must be some group making good quality designs for printing.
Other than that, anyone have any advice introducing younger players to wargaming? They're 13 and 14, if it makes any difference.