Return of Reckoning

Hello there.
I'm a returning player and I'm wondering about the general class balance.
I've tried looking around class forums, but it mostly talks about builds and how SW should be avoided.
Ideally, I plan to make one class per race (1 empire, 1 dwarf, 1 elf, 1 chaos, 1 DE, 1 ork), and I'm trying to ...