I doubt it. Warhammer is designed to cycle in new players every 4 or 5 years. Plus, the market for the D&D minis is much different from Warhammer. Granted, there is some overlap, but there are a lot of Warhammer players that never play D&D. Games Workshop is an industry juggernaut. It would take something of insanely huge proportions to cut into their market share. Even with the ridiculous prices and increases there is no stopping them. I'd love to see another company stick it to them, but it'll likely never happen. Of all the companies, I'd say Rackham has the best chance.