I am really glad that other people have thought of (and played) Warhammer using Lego. I agree with previous posts that warhammer can easily chew up a lot of your hard earned money. But the game is fun, with a lot of complex and interesting elements to it. This makes the game fun to play.
Another great thing about warhammer is that it is a tried-and-tested wargame, so a lot of the "problems" have been sorted out a long time ago. Which leads itself to smooth gaming.
I have built an Empiral Steam Tank for my Lego Warhammer. http://www.brickshelf.com/cgi-bin/gallery.cgi?f=11551
. I am currently building scenery which will make my gaming table look like a warhammer game.
Keep on gaming, and I am sure I will be asking more questions about other people’s experiences with Warhammer.