I love this old article, from White Dwarf #136, because it's so pro-fun and pro-hobby. This is Games Workshop saying "here's a new ork vehicle for you to build and use, and you don't have to buy anything!"
(Except for the issue of White Dwarf, of course.)
If I were in charge at GW I'd keep the full article on the website forever, and I'd update the rules with every new edition of 40K, to keep the Gobsmasha, and the enthusiastic hobbyism, alive.
This is probably one reason -- among many, I admit -- why I am not in charge at GW.