Don't we need to be, seeing how he is the Master of Fate and therefore able to see and decide which way lies in front of us?

Technicly ... we still decide what we do, he only sees where the line of choises would lead to.

If the situation changes and something affects the decision making, the whole line is disturbed again and everyone else that it affects.

Essentially Tzeentch must be crazy or very confused By now of whats going on

Why worship one god? When you can worship them all!

I really liked Malal (malice), but seeming as he's been written out of the fluff I would say I like Tzeentch the most, buuuut if I had to be an adherent to one of the gods I'd probably pick Slaanesh because, well, boobies

The all-seeing all-knowing eyes of Tzeentch will decide your fate

But when those eyes rot and decay all you will see is nurgle

Through the changer of ways teaching's is the only true way... for through him are many ways.

Tzeentch already won, you just don't know it yet

Nurgle

BLOOD FOR THE BLOOD GOD!! SKULLS FOR THE SKULL THRONE! MILK FOR THE MILK BOWL! CORN FOR THE KHORNE FLAKES! LET THE BREAKFAST BUUUUUUUUUUUUURN!