I was wondering myself if post this, and wondering also if post it here or on the WW2 subforum, but i finally decided the real value of the videos is on their building process, more than their gaming or historical value, so here we are.
Maybe some of you know a pc game called World of tanks (a funny p-v-p tank shooter), if you know it maybe you know they had a contest to build models of the tanks displayed on the game (ww2 mostly).
But if you dont know anything of this, then check this video (its the winner of the contest)
if you like it and want more check this page, plenty of videos
http://worldoftanks.eu/news/2762-build-tank-model-contest-results/I have been watching a few and found they have a great tips and tricks potential on scratch building.