Yes, finally we can kill evil rats in even better graphics! Anyways they promise more diverse enemies, not just rats, they promise even more rpg elements added, etc..
I have played the first Vermintide and I love it, especially the Kerilian (Elf wonderwoman) , but I guess the Dwarf is okay too! :D
GET THE GAME HERE: http://store.steampowered.com/app/552500/Warhammer_Vermintide_2/?snr=1_4_4__100