4E hype is based on nostalgia of whfb veterans. AoS players are hungry as fuck for more worldbuilding-details so even with a single resource book C7 gonna be out of stock on both systems in a week after the release. The market will decide after all tho.
Anyway>Want to buy the Mordheim because ghouls and horros>The undead warband is a fucking DLC
Argh. Is this game worth it with no DLCs?