To be clear, my version of OG blizzard is from the 90s when they were one of the first companies to provide spawn installs. Cosby suite is way past their peak and into their period of decline.
I've been watching the 40k gameplay and it looks just gorgeous aesthetically, but the gameplay loop seemed incredibly repetitive even after just a few minutes, forcing the player into finisher juggling.
If the StarCraft shooter can make the universe come to life similarly and also manage to not be as restrictive in gameplay I'd probably grab that.