Imagine for a moment that you go to the bookshop to pick up the latest cover of a favourite book, because the last one fell apart at the spine only to discover that it has been re written by Stephanie Meyer.
It has gone from a good book with fantastic imagery and beautiful if disturbing illustrations to a overpriced shoddy "book of the film" merchandise tie in with painted over box photos.
The Marks of chaos have been nerfed, Nurgle has lost the -1 to hit on shooting, Tzeench lost the +1 to casting and got a +1 to channelling. All the magic items full of character have hit the cutting room floor, replaced by 9 that seem to be as likely to blow up in your face as turn the tide of battle.
Trolls have lost the mutant regeneration. Nurgle palanquins no longer poisonous despite nurglings in the demons of chaos list being poisonous.
It feels like it has been written to maximise profits. The new eye of the gods table means you need at least a daemon prince £25 and a couple of spawn £25. The shiny new units are very cool but need several boxes to make them work on the battle field and the Slaughterbrute that comes in at £50 that you have to buy twice.
All in all, I'm very disappointed and I'm going to be going back in time to play Oldhammer where the rules are imaginatively written and the whole game is designed to be a game rather than a mangle designed to get the most cash from your pocket. Once I've had a game with the new rules I'll post again with how they play but I'm not holding out much hope.